The White Outer Layer of the Eyeball
This page is the CodyCross answer for the clue below from Wild West, Group 422, Puzzle 5 (Prospectors).
Question is: The White Outer Layer of the Eyeball
and the answer is: SCLERA
Word Meaning:
SCLERA — (anatomy) The white of the eye; the tough outer coat of the eye that covers the eyeball except for the cornea.
Definitions from Wiktionary.