A Fold of Skin That Blinks
This page is the CodyCross answer for the clue below from Time for a check-up, Group 1708, Puzzle 4 (Electrolytes).
Question is: A Fold of Skin That Blinks
and the answer is: EYELID
Word Meaning:
EYELID — A thin skin membrane that covers and moves over an eye.
Definitions from Wiktionary.