eyecup

Từ điển Oxford Learners Wordfinder Dictionary

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
• Syn:
eyebath, eye cup
• Hypernyms:
vessel
2. (embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina
• Syn:
optic cup
• Topics:
embryology
• Hypernyms:
calyculus, caliculus, calycle