Definition of optic
- optic Adjective Of, or relating to the eye or to vision.
- optic Adjective Of, or relating to optics or optical instruments.
- optic Noun An eye.
- optic Noun A lens or other part of an optical instrument that interacts with light.
- optic Noun A measuring device with a small window, attached to an upside-down bottle, used to dispense alcoholic drinks in a bar.