Eyecup

[Sarah]

A small oval porcelain or glass cup, having a rim curved to fitthe orbit of the eye. it is used in the application of liquidremedies to eyes; -- called also eyeglass.

[Sarah]

the word you [spell] when you want to [escape] having to [spell icup].

[Rihanna]

A piece of an optical device such as a microscope, camera, or pair of binoculars which is contoured to provide a comfortable rest against the users eye.