I. ˈä-kyə-lər adjective
Etymology: Late Latin ocularis of eyes, from Latin oculus eye
Date: circa 1575
1.
a. : done or perceived by the eye
ocular inspection
b. : based on what has been seen
ocular testimony
2.
a. : of or relating to the eye
ocular muscles
b. : resembling an eye in form or function
II. noun
Date: 1835
: eyepiece