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101 with-the-rule astigmatism
Медицина: прямой астигматизмУниверсальный англо-русский словарь > with-the-rule astigmatism
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102 mixed astigmatism
мед. смешанный астигматизмАнгло-русский универсальный дополнительный практический переводческий словарь И. Мостицкого > mixed astigmatism
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103 compound astigmatism
мед.фраз. сложный астигматизм* * * -
104 compound hypermetropic astigmatism
мед.фраз. сложный гиперметропический астигматизмАнгло-русский медицинский словарь > compound hypermetropic astigmatism
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105 compound myopic astigmatism
мед.фраз. сложный миопический астигматизмАнгло-русский медицинский словарь > compound myopic astigmatism
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106 corneal astigmatism
мед.фраз. роговичный астигматизм* * * -
107 direct astigmatism
мед.фраз. прямой астигматизм -
108 lenticular astigmatism
мед.фраз. хрусталиковый астигматизм* * * -
109 mixed astigmatism
мед.фраз. миопо-гиперметропический астигматизм* * * -
110 oblique astigmatism
мед.фраз. астигматизм с косыми осями* * * -
111 physiologic astigmatism
мед.фраз. физиологический астигматизм* * * -
112 regular astigmatism
мед.фраз. правильный астигматизм* * *правильный астигматизм, прямой астигматизм -
113 anisotropic astigmatism
English-russian dictionary of physics > anisotropic astigmatism
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114 electron-optical astigmatism
English-russian dictionary of physics > electron-optical astigmatism
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115 oblique astigmatism
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116 radial astigmatism
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117 undercorrected astigmatism
English-russian dictionary of physics > undercorrected astigmatism
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118 anisotropic astigmatism
English-Russian electronics dictionary > anisotropic astigmatism
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119 compensating astigmatism
English-Russian electronics dictionary > compensating astigmatism
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120 dynamic astigmatism control
English-Russian electronics dictionary > dynamic astigmatism control
См. также в других словарях:
astigmatism — ASTIGMATÍSM s.n. Aberaţie a unui sistem optic, care formează o imagine întinsă pentru un obiect. ♦ Defect al lentilelor sau al corneei şi cristalinului ochiului omenesc, care constă într o abatere de la forma sferică, ele având razele de curbură… … Dicționar Român
Astigmatism — A*stig ma*tism, n. [Gr. a priv. + ?, ?, a prick of a pointed instrument, a spot, fr. ? to prick: cf. F. astigmatisme.] (Med. & Opt.) A defect of the eye or of a lens, in consequence of which the rays derived from one point are not brought to a… … The Collaborative International Dictionary of English
astigmatism — 1849, coined by the Rev. William Whewell (1794 1866), English polymath, from Gk. a without + stigmatos gen. of stigma a mark, spot, puncture (see STICK (Cf. stick) (v.)) … Etymology dictionary
astigmatism — ► NOUN ▪ a defect of the eye or a lens, resulting in distorted images. DERIVATIVES astigmatic adjective. ORIGIN from Greek stigma point … English terms dictionary
astigmatism — [ə stig′mə tiz΄əm] n. [< Gr a , without + stigma (gen. stigmatos) a mark, puncture (see STICK) + ISM] 1. an irregularity in the curvature of a lens, including the lens of the eye, so that light rays from an object do not meet in a single focal … English World dictionary
Astigmatism — An optical system with astigmatism is one where rays that propagate in two perpendicular planes have different foci. If an optical system with astigmatism is used to form an image of a cross, the vertical and horizontal lines will be in sharp… … Wikipedia
Astigmatism — A common form of visual impairment in which part of an image is blurred, due to an irregularity in the curvature of the front surface of the eye, the cornea. The curve of the cornea is shaped more like an American football or a rugby ball rather… … Medical dictionary
astigmatism — /euh stig meuh tiz euhm/, n. 1. Also called astigmia /euh stig mee euh/. Ophthalm. a refractive error of the eye in which parallel rays of light from an external source do not converge on a single focal point on the retina. 2. Optics. an… … Universalium
astigmatism — Ametropia Am e*tro pi*a, n. [Gr. ? irregular + ?, ?, eye.] (Med.) a visual impairment resulting from faulty refraction of light rays in the eye. Subtypes include {myopia} {astigmatism} and {hyperopia}. {Am e*trop ic}, a. [1913 Webster +PJC] … The Collaborative International Dictionary of English
astigmatism — noun Date: 1846 1. a defect of an optical system (as a lens) causing rays from a point to fail to meet in a focal point resulting in a blurred and imperfect image 2. a defect of vision due to astigmatism of the refractive system of the eye and… … New Collegiate Dictionary
astigmatism — [[t]əstɪ̱gmətɪzəm[/t]] N UNCOUNT If someone has astigmatism, the front of their eye has a slightly irregular shape, so they cannot see properly … English dictionary