/ˈɒptɪk/; /ˈɒptɪk/ (UK also ɒpˈtɪk)

Definitions

1. noun

relating to the eye or vision

“The camera’s optic system allowed for better low-light photography.”

2. adjective

relating to the eye or vision

“The optic nerve is a vital part of the eye’s anatomy.”

3. adverb

in a way that relates to the eye or vision

“The painting was viewed opticly, with the audience sitting far away from it.”