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Eyecup
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. Synonyms: eye cup, eyebath. 2.(embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina. Synonym: optic cup.
WordNet 3.0 © 2010 Princeton University
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