Transparent Eye Layer That Protects Iris and Pupil

This page is the CodyCross answer for the clue below from Earth, Group 10, Puzzle 2.

Question is: Transparent Eye Layer That Protects Iris and Pupil

and the answer is: CORNEA

Word Meaning:

CORNEA — (anatomy) The transparent layer making up the outermost front part of the eye, covering the iris, pupil, and anterior chamber.

Definitions from Wiktionary.

Transparent eye layer that protects iris and pupil — CodyCross Answer | CodyCross Solutions