Hypermetropia

Hypermetropia
Hypermetropia Hy`per*me*tro"pi*a, Hypermetropy Hy`per*met"ro*py, n. [NL. hypermetropia, fr. Gr. ? excessive + ?, ?, the eye. See {Hypermeter}.] An abnormal condition of the eye in which, through shortness of the eyeball or fault of the refractive media, the rays of light come to a focus behind the retina, making vision for distant objects better than for near objects; farsightedness; -- now most commonly called {hyperopia}. Cf. {Emmetropia}. [Obsolescent]

Syn: hyperopia, farsightedness, longsightedness. [1913 Webster]

Note: In hypermetropia, vision for distant objects, although not better absolutely, is better than that for near objects, and hence, the individual is said to be farsighted. It is corrected by the use of convex glasses. -- {Hy`per*me*trop"ic}, a. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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Look at other dictionaries:

  • hypermetropia — [hī΄pərmi trō′pē ə] n. 〚ModL < Gr hypermetros, beyond measure (see HYPER & METRIC) + OPIA〛 HYPEROPIA hypermetropic [h …   Universalium

  • hypermetropia — [hī΄pərmi trō′pē ə] n. [ModL < Gr hypermetros, beyond measure (see HYPER & METRIC) + OPIA] HYPEROPIA hypermetropic [hī΄pər miträp′ik, hī΄pər məträp′ik] adj …   English World dictionary

  • hypermetropia — Hyperopia Hy per*o pi*a (h[imac] p[ e]r*[=o] p[i^]*[.a]), n. [NL., fr. Gr. ype r over + w ps, wpo s, the eye.] An abnormal condition of the eye in which, through shortness of the eyeball or fault of the refractive media, the rays of light come to …   The Collaborative International Dictionary of English

  • hypermetropia — SYN: hyperopia. [hyper + G. metron, measure, + ops, eye] index h. h. arising from decreased refractivity of the lens. * * * hy·per·me·tro·pia .hī pər mi trō pē ə n HYPEROPIA hy·per·me·tro·pic trō pik, träp ik …   Medical dictionary

  • hypermetropia — long sightedness; n. the condition in which parallel light rays are brought to a focus behind the retina when the accommodation is relaxed . Moderate degrees of hypermetropia may not cause blurred vision in children and young adults because of… …   The new mediacal dictionary

  • hypermetropia — noun Etymology: New Latin, from Greek hypermetros + New Latin opia Date: 1868 hyperopia • hypermetropic adjective …   New Collegiate Dictionary

  • hypermetropia — noun hyperopia …   Wiktionary

  • hypermetropia — hy·per·me·tro·pi·a || ‚haɪpÉ™(r)mɪ trəʊpɪə n. far sightedness, ability to see distant objects more clearly than near ones (abnormal condition of the eyes) …   English contemporary dictionary

  • hypermetropia — [ˌhʌɪpəmɪ trəʊpɪə] noun Medicine long sightedness. Derivatives hypermetropic adjective Origin C19: from Gk hupermetros beyond measure + ōps eye …   English new terms dictionary

  • hypermetropia — hy·per·me·tro·pia …   English syllables

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