emmetropia

American  

[em-i-troh-pee-uh] / ˌɛm ɪˈtroʊ pi ə /

noun

Ophthalmology.

1. the normal refractive condition of the eye, in which the rays of light are accurately focused on the retina.

---

emmetropia British  

/ ˌɛmɪˈtrɒpɪk, ˌɛmɪˈtrəʊpɪə /

noun

1. the normal condition of perfect vision, in which parallel light rays are focused on the retina without the need for accommodation

---

Other Word Forms

Derived Forms

• emmetrope
  noun
• emmetropic
  adjective

Etymology

Origin of emmetropia

1860–65; < New Latin, equivalent to emmetr- (stem of Greek émmetros in measure, equivalent to em- em- ² + métr ( on ) measure + -os adj. suffix) + -opia -opia

Example Sentences

Emmetropia and full visual acuteness on both sides.

From Schweigger on Squint A Monograph by Dr. C. Schweigger by Schweigger, C.

Emmetropia and full visual acuity on both sides.

From Schweigger on Squint A Monograph by Dr. C. Schweigger by Schweigger, C.

Emmetropia, determined with atropine on both sides and good visual acuteness.

From Schweigger on Squint A Monograph by Dr. C. Schweigger by Schweigger, C.

Emmetropia on both sides, visual acuteness nearly perfect on the right, on the left 2/3 of the normal.

From Schweigger on Squint A Monograph by Dr. C. Schweigger by Schweigger, C.

Emmetropia and full visual acuteness exist on both sides.

From Schweigger on Squint A Monograph by Dr. C. Schweigger by Schweigger, C.