Optic
WordNet
adjective
(1) Relating to or using sight
"Ocular inspection"
"An optical illusion"
"Visual powers"
"Visual navigation"
(2) Of or relating to or resembling the eye
"Ocular muscles"
"An ocular organ"
"Ocular diseases"
"The optic (or optical) axis of the eye"
"An ocular spot is a pigmented organ or part believed to be sensitive to light"
noun
(3) The organ of sight