eyehole
nounUS /ˈaɪˌhoʊl/
Etymology From eye + hole.
1
The hole to which the viewer places his or her eye in a device such as a telescope.
- Holonym: eyepiece
2
The hole in a mask, helmet, or costume corresponding to the position of the eye, allowing the eye to look through it.
- Eyeholes in a paper bag Greatest lay I ever had1997, Placebo, “Nancy Boy”:
3
The hole in the face where the eye resides.
- Meronyms: eye socket (bony orbit), orbital cavity, cranial orbit, orbit