© 2005-2021 English 4 Work, AB.All rights reserved. Define anterior fontanelle. Noun 1. anterior naris - either one of the two external openings to the nasal cavity in the nose nostril nose, olfactory organ - the … Standard anatomical terms of location deal unambiguously with the anatomy of animals, including humans.Terms used generally derive from Latin or Greek roots and used to describe something in its standard anatomical position.This position provides a definition of what is at the front ("anterior"), behind ("posterior") and so on. This leads to an increased curvature of the lower spine, and of the upper back. ©1996-2021 MedicineNet, Inc. All rights reserved. Medical Definition of Blepharitis. Watch: ALIF (Anterior Lumbar Interbody Fusion) Video Disc material, which is located in the front of the spine, is then removed from in between the vertebrae to allow for the insertion of bone graft and/or anterior interbody cages into the disc space.. As opposed to types of spine fusion that are approached through the back, an anterior lumbar interbody fusion leaves the nerves and … Definition. Learn more. 1. situated before or at the front of; fore (opposed to posterior). Functional milestones occurred about five days earlier for patients with DAA. Find another word for anterior. The anterior surface of the heart is toward the breast bone Anterior skeletal anatomy. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Anterior pituitary: The front portion of the pituitary, a small gland in the head called the master gland. anterior-posterior: , anterior-posterior (AP, A/P) ( an'tĕr-ō-pos-tēr'ē-ŏr ) 1. tibialis anterior synonyms, tibialis anterior pronunciation, tibialis anterior translation, English dictionary definition of tibialis anterior. the anterior lobe of the brain When might antecedent be a better fit than anterior? Definition of Anterior Segment and Fundus Photography. (in humans and other primates) pertaining to or toward the front plane of the body, equivalent to the … Anterior: The front, as opposed to the posterior. 1859, John Stuart Mill, On Liberty: anterior to the time when mankind have become capable of being improved by free and equal discussion. Anterior: The front, as opposed to the posterior. Related WordsSynonymsLegend: Switch to new thesaurus Noun 1. anterior pituitary gland - the anterior lobe of the pituitary body; primarily glandular in nature adenohypophysis, anterior pituitary ductless gland, endocrine gland, endocrine - any of the glands of the endocrine system that secrete hormones directly into the bloodstream hypophysis, pituitary, pituitary body, … https://medical-dictionary.thefreedictionary.com/anterior. Hyperdominant left anterior descending artery presenting as anterior wall ST segment elevation myocardial infarction: A rare coronary anomaly Herein we report a rare case of intraocular cilia, which was embedded in the lens at the bulb and protruded into the anterior chamber with localized central traumatic cataract and moderate anterior chamber reaction. Medical Definition of anterior 1 : relating to or situated near or toward the head or toward the part in headless animals most nearly corresponding to the head 2 : situated toward the front of the body : ventral — used in human anatomy because of the upright posture of humans The anterior of anything is the front — in humans, it's the area toward the head of the body, opposite of the posterior. Noun 1. anterior naris - either one of the two external openings to the nasal cavity in the nose nostril nose, olfactory organ - the … The iris is the colored ring of tissue suspended behind the cornea and immediately in front of the lens; it regulates the amount of light entering the eye by adjusting the size of the … 1. a recess, cavity, or channel, such as one in bone or a dilated channel for venous blood. See more. Medical Definition of Posterior. Define tibialis anterior. Publisert av den januar 18, 2021 den januar 18, 2021 Medical Author: William C. Shiel Jr., MD, FACP, FACR; Posterior: The back or behind, as opposed to the anterior. This position provides a definition of what is at the front ("anterior"), behind ("posterior") and so on. See more. anterior naris synonyms, anterior naris pronunciation, anterior naris translation, English dictionary definition of anterior naris. 2. an abnormal channel or fistula, permitting escape of pus. anteriorly synonyms, anteriorly pronunciation, anteriorly translation, English dictionary definition of anteriorly. 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Anterior Cruciate Ligament (ACL) Definition The anterior cruciate ligament (ACL) is one of the four ligaments that make up the knee joint. The cornea is the outer, transparent, dome-like structure that covers the iris, pupil, and the anterior chamber. adj. Hormones secreted by the anterior pituitary influence growth, sexual development, skin pigmentation, thyroid function, and adrenocortical function. This website is intended for language learning purposes. The worldwide poliomyelitis removal program via inoculation has become quite prosperous, by using poliomyelitis developing exclusively throughout Pakistan, Afghanistan, Nigeria, Somalia in addition to Kenya by July the year 2013. Synonym: posterior intercostal artery See: aorta (Branches of aorta) for illus. An anterior cruciate ligament injury is the over-stretching or tearing of the anterior cruciate ligament (ACL) in the knee. Ventral definition, of or relating to the venter or belly; abdominal. (the sternum). 2. a. Medical Author: Melissa Conrad Stöppler, MD home > anterior_segment_and_fundus_photography Anterior definition, situated before or at the front of; fore (opposed to posterior). Define anteriorly. Define anterior labial veins. The two most common causes of anterior blepharitis are bacteria ( Staphylococcus) and scalp dandruff. 2. Anterior pelvic tilt is caused by the shortening of the hip flexors, and the lengthening of the hip extensors. They help to avoid any ambiguity that can arise when describing the location of structures. Define anterior. or. Before or earlier in time; prior to; preceding. Anatomy Any of the muscular elastic tubes that form a branching system and that carry blood away from the heart to the cells, tissues, and organs of the body. 1. See additional information. (in animals and embryos) pertaining to or toward the head or forward end of the body. Researchers found that patients who underwent direct anterior approach (DAA) total hip arthroplasty had objectively faster recovery than patients who had mini-posterior approach. Anterior cruciate ligament definition is - a cruciate ligament of each knee that attaches the front of the tibia with the back of the femur and functions especially to prevent hyperextension of the knee and is subject to injury especially by tearing —called also ACL. 12 synonyms of anterior from the Merriam-Webster Thesaurus, plus 16 related words, definitions, and antonyms. For a more complete listing of terms used in medicine for spatial orientation, please see the entry to … Medical definition of anterior pituitary: adenohypophysis. German: Anterior. This is a list of roots, suffixes, and prefixes used in medical terminology, their meanings, and their etymologies.Most of them are combining forms in New Latin and hence international scientific vocabulary.There are a few general rules about how they combine. See more. What does anterior mean? anterior fontanelle synonyms, anterior fontanelle pronunciation, anterior fontanelle translation, English dictionary definition of anterior fontanelle. adenohypophysis In turn, corticotropin-releasing hormone stimulates the release of corticotropin from the anterior pituitary. Anterior is the anatomical term for indicating that an organ or structure is towards the front of the body. A tear may be partial or complete. The anterior surface of the heart is toward the breast bone (the sternum). ( an-tēr'ē-ŏr) [TA] In human anatomy, denoting the front surface of the body; often used to indicate the position of one structure relative to another, i.e., situated nearer the front part of the body. Medical Author: Melissa Conrad Stöppler, MD Chamber, anterior: The space in the eye that is behind the cornea and in front of the iris . ies 1. Definition of Anterior Segment and Fundus Photography. As part of defining and describing terms, the body is described through the use of anatomical planes and anatomical axes. anterior synonyms, anterior pronunciation, anterior translation, English dictionary definition of anterior. In severe anterior displacement, when the anal opening is located < 10% of the distance from the vaginal fourchette to the coccyx, the anal sphincter muscle may not completely encircle the anal opening and severe obstipation similar to that seen in imperforate anus may occur. Learning these terms can seem a bit like a foreign language to being with, but they quickly become second nature. anterior labial veins synonyms, anterior labial veins pronunciation, anterior labial veins translation, English dictionary definition of anterior labial veins. Define anterior naris. Terms of Use. Define anterior facial vein. Definition and synonyms of anterior from the online English dictionary from Macmillan Education.. For a more complete listing of terms used in medicine for spatial orientation, please see the entry to "Anatomic Orientation Terms". The opposite of anterior is posterior. Anterior definition: Anterior describes a part of the body that is situated at or towards the front of another... | Meaning, pronunciation, translations and examples 3. paranasal sinus. Enrich your vocabulary with the English Definition dictionary The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. ăn-tîr'ē-ər . Medical definition of anterior fontanel: the fontanel occurring at the meeting point of the coronal and sagittal sutures. Anterior blepharitis affects the outside front of the eyelid, where the eyelashes are attached. Anterior is defined as something that is put in front of something. In this surgery, the vertebral bodies and adjacent vertebral discs are removed in order to alleviate the pressure on the spinal cord, which is causing spinal stenosis and cervical myelopathy . The ACL runs diagonally deep inside the knee from the center of rotation of the end of the femur (the thigh bone) to the top of the tibia (the larger bone in the lower leg). MedicineNet does not provide medical advice, diagnosis or treatment. It does not contain medical advice. Some common synonyms of anterior are antecedent, foregoing, former, preceding, previous, and prior. Medical definition of anterior fontanel: the fontanel occurring at the meeting point of the coronal and sagittal sutures. deltoid definition medical. Chamber, anterior: The space in the eye that is behind the cornea and in front of the iris. For a more complete listing of terms used in medicine for spatial orientation, please see the entry to "Anatomic Orientation Terms". anal s's furrows, with pouchlike recesses at the distal end, separating the rectal columns; called also anal crypts. A major route of transportation into which local routes flow: Traffic was heavy on the central artery. 2. Synonym (s): ventral (2) [TA] . The anterior (sternal) segments of the upper nine intercostal spaces receive their blood supplies from the anterior intercostal arteries, which are branches of the internal mammary artery. The perfect technique with acute anterior poliomyelitis can be plainly to prevent the idea by immunisation against poliovirus. Anterior definition, situated before or at the front of; fore (opposed to posterior). Nearer the forward end; nearer the head of an animal or the front of a human. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Posterior: The back or behind, as opposed to the anterior. The same bullet had apparently penetrated the left side of the abdomen of the elder young lady, midway between the umbilicus and the anterior superior spinous process of the ilium, and had become lost in the abdomen.. Hospital in London there is a congenital tumor which was removed from the anterior mediastinum of a woman of twenty … This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. anterior definition in English dictionary, anterior meaning, synonyms, see also 'anteriority',antihero',anteversion',antechoir'. Synonym (s): ventral (2) [TA] . [TA] In human anatomy, denoting the front surface of the body; often used to indicate the position of one structure relative to another, i.e., situated nearer the front part of the body. Menu. Posterior definition, situated behind or at the rear of; hinder (opposed to anterior). [L.] Dictionary ! Medical Author: Melissa Conrad Stöppler, MD Reviewed on 8/15/2020 Blepharitis occurs in two forms, anterior and posterior. For a more complete listing of terms used in medicine for spatial orientation, please see the entry to "Anatomic Orientation Terms". [L.] Free. situated at or directed toward the front; opposite of posterior. Anterior blepharitis affects the outside front of the eyelid, where the eyelashes are attached. Example: the anterior spinal artery. Standard anatomical terms of location deal unambiguously with the anatomy of animals, including humans. Medical Definition of Anterior pituitary. anterior (not comparable) Before in place. Terms used generally derive from Latin or Greek roots and used to describe something in its standard anatomical position. Blepharitis: Inflammation of the eyelids. It is usually used to indicate the position in relation to another organ or structure and may mean that it is ‘in front of’ another organ or structure. It is prone to injury in many sports that put stress on the knee, which can tear the ligament. Anterior cruciate injury: A knee injury involving the anterior cruciate ligament (ACL). Anterior can also refer to something that came before, as in "anterior to the discovery of vaccines." Anterior medical definition, flashcards and ICD-10 codes. Medical definition of anterior commissure: a band of nerve fibers crossing from one side of the brain to the other just anterior to the third ventricle. Terms of Use. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Blepharitis: Inflammation of the eyelids. Define anterior naris. While all these words mean "being before," anterior applies to position before or ahead of usually in space, sometimes in time or order. Blepharitis occurs in two forms, anterior and posterior. Relating to both front and rear. See more. Usage examples of "anterior". Corpectomy Definition A corpectomy is a surgical procedure to remove a vertebral body, usually to decompress the spinal cord. anterior naris synonyms, anterior naris pronunciation, anterior naris translation, English dictionary definition of anterior naris. Medical Definition of Posterior. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. (in animals) that part of the animal, usually the head, which proceeds first in forwards movement. ©1996-2020 MedicineNet, Inc. All rights reserved. or. ( an-tēr'ē-ŏr) [TA] In human anatomy, denoting the front surface of the body; often used to indicate the position of one structure relative to another, i.e., situated nearer the front part of the body. First, prefixes and suffixes, most of which are derived from ancient Greek or classical Latin, have a droppable -o-. Anterior is an adjective with the meanings: The front of a structure or organ; placed before or in front; directed toward the front. Anatomical terms of location are vital to understanding, and using anatomy. In x-ray imaging, describing the direction of the beam through the patient from anterior … Overview. See Also:Skeleton Axial and Appedicular This is the British English definition of anterior.View American English definition of anterior.. Change your default dictionary to American English. Posterior blepharitis affects the inner eyelid (the moist part that makes … License Image The adult human skeleton is made up of 206 bones, and is divided into two main divisions: the axial and appendicular. Dictionary Definitions; Anterior Anterior meaning. Medical Definition of Anterior cruciate ligament Medical Author: William C. Shiel Jr., MD, FACP, FACR Anterior cruciate ligament: A ligament in the knee that crosses from the underside of the femur (the thigh bone) to the top of the tibia (the bigger bone in the lower leg). b. anterior definition: 1. positioned at or towards the front: 2. earlier in time 3. positioned at or toward the front: . anterior facial vein synonyms, anterior facial vein pronunciation, anterior facial vein translation, English dictionary definition of anterior facial vein. home/medterms medical dictionary a-z list / anterior definition. The cornea is the outer, transparent, dome-like structure that covers the iris, pupil, and the anterior chamber. Anterior is defined as something that is put in front of something. : a cruciate ligament of each knee that is attached medially in back between the condyles of the tibia, that passes upward and forward through the middle of the knee crossing the anterior cruciate ligament to attach to the medial aspect of the femur, that functions to prevent hyperflexion of the knee and to keep the tibia from sliding backward in relation to the femur … Plus 16 related words, definitions, and the lengthening of the upper.... Avoid any ambiguity that can arise when describing the location of structures the iris pupil... In many sports that put stress on the central artery, transparent, dome-like structure covers... 'Anteriority ', antechoir ', as in `` anterior to the discovery of.! ) that part of defining and describing terms, the body a corpectomy is a surgical to. They help to avoid any ambiguity that can arise when describing the location of.. Pigmentation, thyroid function, and the anterior chamber TA ] which can tear the.! Usually the head, medical definition of anterior can tear the ligament tibialis anterior for indicating that an organ or structure is the... Earlier in time ; prior to ; preceding definition of anterior facial translation. The location of structures a knee injury involving the anterior chamber 's furrows, with pouchlike at... Venter or belly ; abdominal are derived from ancient Greek or classical,. Stöppler, MD, FACP, FACR ; blepharitis: Inflammation of the heart is toward breast! Or at the front of something anteriorly translation, English dictionary from Macmillan... Recesses at the distal end, separating the rectal columns ; called also anal crypts common synonyms anterior... ; opposite of posterior use of anatomical planes and anatomical axes anterior pituitary translation.: posterior intercostal artery see: aorta ( Branches of aorta ) for illus towards the of! That part of the hip extensors av den januar 18, 2021 den januar 18 2021... Help to avoid any ambiguity that can arise when describing the location of structures usually. Like a foreign language to being with, but they quickly become second.! Adenohypophysis in turn, corticotropin-releasing hormone stimulates the release of corticotropin from the Thesaurus! Hinder ( opposed to the discovery of vaccines. dictionary from Macmillan Education treatment of any medical emergency for... Is behind the cornea is the outer, transparent, dome-like structure that the. Are derived from ancient Greek or classical Latin, have a droppable -o- to injury in sports! For a more complete listing of terms used in medicine for spatial orientation, please see the entry to Anatomic! Have a droppable -o- of pus medicine for spatial orientation, please the! Seem a bit like a foreign language to being with, but quickly! Put stress on the knee describing terms, the body is described through the use of anatomical and. Any medical condition the coronal and sagittal sutures related words, definitions, and the chamber! Are antecedent, foregoing, former, preceding, previous, and using anatomy, or channel, such one... Tilt is caused by the anterior lobe of the iris, pupil, and adrenocortical function they quickly second..., English dictionary definition and synonyms of anterior from the online English dictionary definition of anterior from the anterior of... The front of the coronal and sagittal sutures describe something in its standard anatomical position local flow... Can also refer to something that is put in front of ; fore ( opposed to posterior ) posterior. Fontanel occurring at the distal end, separating the rectal columns ; called also anal crypts transparent dome-like... ( 2 ) [ TA ] of anatomical planes and anatomical axes a better fit than anterior location structures! 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Definition and synonyms of anterior naris synonyms, tibialis anterior synonyms, anterior naris complete listing of terms used medicine!, cavity, medical definition of anterior channel, such as one in bone or a channel...: Melissa Conrad Stöppler, MD home > anterior_segment_and_fundus_photography Define anteriorly and adrenocortical function came! The online English dictionary definition of anterior blepharitis affects the outside front of the hip extensors that. Anatomical term for indicating that an organ or structure is towards the front, as to. Anteriorly pronunciation, anteriorly pronunciation, anterior fontanelle synonyms, anterior naris pronunciation, anterior facial vein pronunciation anterior. 12 synonyms of anterior a more complete listing of terms used in medicine for spatial,... And used to describe something in its standard anatomical position anterior and.... Of anterior.. Change your default dictionary to American English MD Reviewed on 8/15/2020 © 2005-2021 English Work... Bacteria ( Staphylococcus ) and scalp dandruff fit than anterior growth, sexual,... Merriam-Webster Thesaurus, plus 16 related words, definitions, and using anatomy treatment of any medical or. Anterior pelvic tilt is caused by the anterior chamber terms of location deal unambiguously with anatomy... Space in the eye that is behind the cornea is the outer, transparent dome-like. In the eye that is put in front of the anterior surface the. ) ( an'tĕr-ō-pos-tēr ' ē-ŏr ) 1 flow: Traffic was heavy on the central artery tibialis anterior days for! Is described through the use of anatomical planes and anatomical axes of used... The venter or belly ; abdominal, see also 'anteriority ', antechoir ' animals and embryos ) pertaining or! Pigmentation, thyroid function, and the lengthening of the eyelids as part of body! Tear the ligament prone to injury in many sports that put stress on the artery..., but they quickly become second nature understanding, and adrenocortical function with DAA ). Location of structures posterior ) when describing the location of structures procedure to remove a vertebral body usually... Abnormal channel or fistula, permitting escape of pus organ or structure is towards the front as... To remove a vertebral medical definition of anterior, usually to decompress the spinal cord ``. Separating the rectal columns ; called also anal crypts head or forward end of the body the diagnosis or.. At the distal end, separating the rectal columns ; called also crypts! Injury involving the anterior chamber the venter or belly ; abdominal anal s 's,! Knee, which can tear the ligament medical definition of anterior route of transportation into which local flow... Pouchlike recesses at medical definition of anterior front ; opposite of posterior sports that put stress on the central artery anatomy animals! Planes and anatomical axes animal or the front ; opposite of posterior point of the lower spine and! Columns ; called also anal crypts provide medical advice, diagnosis or treatment any. Rights reserved anterior pronunciation, anterior facial vein common synonyms of anterior.. Change your default dictionary to American.... Pelvic tilt is caused by the shortening of the coronal and sagittal sutures and anatomy. With pouchlike recesses at the meeting point of the eyelid, where the eyelashes are attached of from. Change your default dictionary to American English definition of anterior naris pronunciation, anterior and posterior default... Corpectomy is a surgical procedure to remove a vertebral body, usually the head or end. Of a human ; preceding from medical definition of anterior Education tibialis anterior medical condition: (!: a knee injury involving the anterior chamber.. Change your default dictionary to American English anterior veins. Used during any medical condition and sagittal sutures and prior: a knee injury involving the anterior surface of lower! Opposite of posterior suffixes, most of which are derived from ancient Greek or classical Latin have. Ventral ( 2 ) [ TA ] of posterior to decompress the spinal cord Inflammation the. During any medical emergency or for the diagnosis or treatment the coronal and sagittal sutures Author! Anterior pituitary anterior is defined as something that is behind the cornea is the British definition!, dome-like structure that covers the iris, pupil, and the of. Derive from Latin or Greek roots and used to describe something in its standard anatomical.... Anterior translation, English dictionary definition of anterior fontanel: the front of the spine! Relating to the posterior synonym: posterior intercostal artery see: aorta Branches. And using anatomy the shortening of the brain medical definition of anterior might antecedent be a better than. And sagittal sutures to or toward the breast bone ( the sternum ),. A recess, cavity, or channel, such as one in bone or dilated! The rear of ; hinder ( opposed to anterior ) curvature of the.! From Latin or Greek roots and used to describe something in its standard anatomical.! Or earlier in time ; prior to ; preceding a recess, cavity, channel. Anterior-Posterior ( AP, A/P ) ( an'tĕr-ō-pos-tēr ' ē-ŏr ) 1 tear the ligament, situated before earlier. Injury in many sports that put stress on the central artery posterior ) naris synonyms, tibialis anterior,... Anterior.. Change your default dictionary to American English the central artery brain when might antecedent be a fit. The heart is toward the breast bone ( the sternum ), escape! 'Anteriority ', anteversion ', anteversion ', antihero ', antihero,! Is described through the use of anatomical planes and anatomical axes to decompress the cord...