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P________
Definitions
A triangular growth of tissue on the eye that may extend onto the cornea.
Word origin
From Ancient Greek πτερύγιον (pterúgion), diminutive of πτέρυξ (ptérux, “wing”). By surface analysis, pteryg- + -ium.
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
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