emmetropia noun.
[ɛmǝ'trǝʊpɪǝ] M19.[from Greek
emmetros in measure (formed as
EM-2 +
metron measure) +
ōp-,
ōps eye +
-IA1.]
The state of refraction of the normal eye, in which parallel light rays are focused on the retina when the eye is relaxed.
■ emmetropic
[-'trǝʊpɪk, -'trɒpɪk] adjective L19. [TahlilGaran] English Dictionary ▲