AskDefine | Define astigmatism. Printer Friendly.Japanese: (ranshi). Russian: астигматизм. Extensive Definition. Definition and classification. Irregular astigmatism, defined as astigmatism where the principle meridians are not 90 degrees apart and associated with loss of vision Astigmatism (medicine) - Definition. Ask a question. FR US. February 2018. Definition.The term astigmatic refers to a person with astigmatism - Definition. Learners definition of ASTIGMATISM. [noncount] medical. : a problem with the eye that prevents a person from seeing clearly. — astigmatic. astigmatism meaning, definition, what is astigmatism: a fault in the lens of the eye that reduces the quality of sight, especially a fault that.
astigmatic. Define Astigmatism. Definition of the word Astigmatism on the PoetrySoup.com Dictionary and Thesaurus. Astigmatism Definition, Etiology, Classification, Diagnosis and Non-Surgical Treatment.Most astigmatic corneas are normal also. In some individuals, however, the cornea is not uniform and the The Definition Of Astigmatism Is Simple. But The True Root Causes Are Often Misrepresented. Read To Find Out What Astigmatism Really Is. Definitions of astigmatism: noun: (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point. Astigmatism Meaning and Definition. by admin on June 12, 2011.
Astigmatism is a very common condition that affects the vision of approximately 80 of all people. Definition of Astigmatism Our online dictionary has Astigmatism information from Gale Encyclopedia of Nursing and Allied Health dictionary. Definition of the noun astigmatismPrinted dictionaries and other books with definitions for AstigmatismOnline dictionaries and encyclopedias with entries for Astigmatism Definition of irregular astigmatism from The American Heritage Medical Dictionary. astigmatism Definition from Answers com. astigmatism n. A visual defect in which. Astigmatism definition: If someone has astigmatism , the front of their eye has a slightly irregular shape, so | Meaning, pronunciation, translations and examples. Find a translation for the astigmatism definition in other languages: Select another language These are some of the images that we found for within the public domain for your " Astigmatism Definition" keyword. Definition of astigmatism - a defect in the eye or in a lens caused by a deviation from spherical curvature, which results in distorted images, as light rays. Astigmatism is usually a congenital abnormality of the eye and which hardly evolves during life.Toxoplasmosis : Definition, Causes, Related Macular Degeneration : Defi. Astigmatism - Definition of Astigmatism and synonyms of Astigmatism are presented by online Websters Dictionary. Very often astigmatism goes hand in hand with myopia (myopic astigmatism) or hyperopia (hypermetropic astigmatism). Astigmatism in Latin means absence of a focal point. Astigmatism: Definition. The astigmatic eye has a vague vision of near and far. It does not distort the horizontal, vertical or oblique. From a- (negative prefix) stem of Ancient Greek (stgma, mark, point) -ism. (US) IPA(key): /stmtzm/. astigmatism (plural astigmatisms). (optics) A defect of a lens such that light rays coming from a point do not meet at a focal point so that the image is blurred. (pathology) corneal astigmatism definition. Keyword Suggestions. astigmatisme.Linked Keywords. Images for Astigmatism Definition. What is the definition of astigmatism?Irregular astigmatism is defined as the focus resulting from any corneal surface that is neither spherical nor regularly astigmatic. Definitions of all words, word phrases and anagrams containing the word astigmatism.Look up definitions and anagrams of words in our dictionary. Astigmatism Definition. hyperopic astigmatism definition. Keyword Suggestions. astigmatisme.Images for Astigmatism Definition. How Astigmatism Really Works? ( How To Cure Astigmatism The presence of high astigmatism is associated with the development of amblyopia and progressive myopia [Fulton et al. 1962]. Values greater than 1. Astigmatism Definition.
Looking for online definition of astigmatism in the Medical Dictionary? astigmatism explanation free. What is astigmatism? Astigmatism | definition of astigmatism by Medical dictionary — Looking for online definition of astigmatism in the Medical Dictionary? astigmatism explanation free. What is astigmatism? Astigmatism is a type of refractive error in which the eye does not focus light evenly on the retina. This results in distorted or blurred vision at all distances. Other symptoms can include eyestrain, headaches, and trouble driving at night. If it occurs early in life it can result in amblyopia. Definition of "astigmatism" [astigmatism]. (noun) A visual defect in which the unequal curvature of one or more refractive surfaces of the eye, usually the cornea Importantly, the axes and magnitudes of external and internal astigmatism do not necessarily coincide, but it is the combination of the two that by definition determines the overall optics of the eye. All meanings and definitions of Astigmatism only at Word Panda. Find right definition. Definition of astigmatism in the English dictionary.Other definition of astigmatism is faulty vision resulting from defective curvature of the cornea or lens of the eye. What Causes Astigmatism? Astigmatism usually is caused by an irregularly shaped cornea. Instead of the cornea having a symmetrically round shape (like a baseball) What Causes Astigmatism? Astigmatism generally is triggered by an irregularly shaped cornea. Instead of the cornea having a symmetrically round shape (like a baseball) translation and definition "astigmatism", Dictionary English-English online.The astigmatic effects associated with Brewster-cut rod geometry are considered. bottom: astigmatic eye with light focusing in different places on or in front of the retina.How would you define astigmatism? Add your definition here. For the term astigmatism may also exist other definitions and meanings, the meaning and definition indicated above are indicative not be used for medical and legal or special purposes. On Feb 29, 2012, Dieudonne Kaimbo Wa Kaimbo published the chapter: Astigmatism Definition, Etiology, Classification, Diagnosis and Non-Surgical Treatment in the book: Astigmatism - Optics Most people have some degree of astigmatism. Slight astigmatism usually doesnt affect vision or require treatment. Astigmatism is a relatively common condition. If present it is usually congenital (i.e. present fromMore about Ophthalmology: This section includes short definitions of many diseases, disorders, and home > medical dictionary definitions a-z list > astigmatism definition.Medical Dictionary Definitions A - Z. Astigmatism Definition. Place your ad here LoadingWe have many A-Z keywords for this term. astigmatism definition in spanish. DEFINE ASTIGMATISM. Actually, if i impairment in online medical definition. Stigma toric either in front surface of against. astigmatism definition. an eye condition that usually requires gl-sses in order to cope with. usually causes bad eyesight up to and including legal blindness. my astigmatism is a. Astigmatism is a common condition, which is very mild in nature. It is an imperfection of the curvature of the eyes which may cause blurred and imperfect vision. Astigmatism usually causes vision to be blurry at distance as well as near. Patients with astigmatism often feel tired after reading and find that letters and words appear to be slanted. Definition of astigmatism. 1 : a defect of an optical system (such as a lens) causing rays from a point to fail to meet in3 : distorted understanding suggestive of the blurred vision of an astigmatic person. Definition of Astigmatism. Babylon English. unequal curvature of the lens of the eye creating a distorted image.