Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
eyepiece | Yes | No | No | No |
graticule | Yes | No | No | No |
eyepiece (noun) | graticule (noun) |
---|---|
combination of lenses at the viewing end of optical instruments | a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument |