Relating to Both Eyes
This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1199, Puzzle 4 (Mission Accomplished).
Question is: Relating to Both Eyes
and the answer is: BINOCULAR
Word Meaning:
BINOCULAR — Using two eyes or viewpoints; especially, using two eyes or viewpoints to ascertain distance.
Definitions from Wiktionary.