Eyecup has 3 different meanings across 1 category:
Noun
Noun
1
a small vessel with a rim curved to fit the orbit of the eye; use to apply medicated or cleansing solution to the eyeball
"an eyecup is called an eyebath in Britain"
2
(embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina
Broader Terms (hypernyms)