eyecup eyecup

Definition(s):

  1. (n) a small vessel with a rim curved to fit the orbit of the eye; use to apply medicated or cleansing solution to the eyeball
  2. (n) (embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina

Synonym(s)

Word of the Day
untenable untenable
/ən ˈtɛ nə bəl /