Dictionary


pte•ryg•i•um



Pronunciation: (tu-rij'ē-um), [key]
n.,
pl. -ryg•i•ums, -ryg•i•aPronunciation: (-rij'ē-u). [key]
Opthalm.
an abnormal triangular mass of thickened conjunctiva extending over the cornea and interfering with vision.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

-pterouspterygote
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