Found 2 items, similar to emmetropia.
English → English (WordNet)
Definition: emmetropia
emmetropia
n : (ophthalmology) the normal refractive condition of the eye
in which there is clear focus of light on the retina
English → English (gcide)
Definition: Emmetropia
Emmetropia
\Em`me*tro"pi*a\ ([e^]m"m[-e]*tr[=o]"p[i^]*[.a]), n.
[NL., fr. Gr. 'e`mmetros in measure, proportioned, suitable
('en in + me`tron measure) + 'w`ps, 'wpo`s, eye.] (Med.)
That refractive condition of the eye in which the rays of
light are all brought accurately and without undue effort to
a focus upon the retina; -- opposed to
hypermetropia,
myopia, and
astigmatism.
[1913 Webster]