optic

(redirected from optic cup activity)
Also found in: Dictionary, Thesaurus, Medical.

optic

1. of or relating to the eye or vision
2. a less common word for optical

optic

[′äp·tik]
(biology)
Pertaining to the eye.
(optics)
Pertaining to the lenses, prisms, and mirrors of a camera, microscope, or other conventional optical instrument.