of or relating to a defect in the eye or in a lens caused by a deviation from spherical curvature which prevents light rays from meeting at a common focus and so results in distorted images
Ant: ↑anastigmatic
Derivationally related forms: ↑astigmia, ↑astigmatism

Useful english dictionary. 2012.

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  • astigmatic — ASTIGMÁTIC, Ă, astigmatici, ce, adj. s.m. şi f. 1. adj. (Despre o imagine) Care e deformată datorită astigmatismului. 2. adj., s.m. şi f. (Persoană) care suferă de astigmatism. – Din astigmatism. Trimis de ana zecheru, 13.09.2007. Sursa: DEX 98  …   Dicționar Român

  • Astigmatic — As tig*mat ic, a. (Med. & Opt.) Affected with, or pertaining to, astigmatism; as, astigmatic eyes; also, remedying astigmatism; as, astigmatic lenses. [1913 Webster] …   The Collaborative International Dictionary of English

  • astigmatic — 1849; see ASTIGMATISM (Cf. astigmatism) + IC (Cf. ic) …   Etymology dictionary

  • astigmatic — [as΄tig mat′ik] adj. 1. of or having astigmatism 2. correcting astigmatism 3. having or resulting from a distorted view or judgment astigmatically adv …   English World dictionary

  • astigmatic — adjective Etymology: a + Greek stigmat , stigma stigma Date: 1849 1. affected with, relating to, or correcting astigmatism 2. showing incapacity for observation or discrimination < an astigmatic fanaticism, a …   New Collegiate Dictionary

  • Astigmatic — Referring to astigmatism or a person with 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 …   Medical dictionary

  • astigmatic — 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

  • astigmatic power — astigmatinė geba statusas T sritis Standartizacija ir metrologija apibrėžtis Lęšio laužiamųjų gebų dviejose pagrindinėse (t. y. viena kitai statmenose) plokštumose skirtumas. Matavimo vienetas – dioptrija. Žymimas dpt: 1 dpt = 1 m⁻¹. atitikmenys …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • astigmatic eye — astigmatinė akis statusas T sritis fizika atitikmenys: angl. astigmatic eye vok. astigmatisches Auge, n rus. астигматический глаз, m pranc. œil astigmatique, m …   Fizikos terminų žodynas

  • astigmatic image — astigmatinis vaizdas statusas T sritis fizika atitikmenys: angl. astigmatic image vok. astigmatisches Bild, n rus. астигматическое изображение, n pranc. image astigmate, f …   Fizikos terminų žodynas

  • astigmatic power — astigmatinė geba statusas T sritis fizika atitikmenys: angl. astigmatic power vok. astigmatische Wirkung, f rus. астигматическая способность, f pranc. puissance astigmatique, f …   Fizikos terminų žodynas

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