Bitot's spots

[bē-tōz]
pl.n.
  1. Small grayish foamy triangular deposits on the conjunctiva adjacent to the cornea in the area of the palpebral fissure, associated with vitamin A deficiency.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.