Vocabulary review for:
Meaning: To turn one's eyes toward something or in some direction in order to see.
This LOOK-AT is inflected to LOOK-AT-ME.
This reciprocal verb is used, meaning LOOK-AT-EACH-OTHER.
If you further inflect the previous reciprocal verb, it adds more information that (two subjects) turn their heads and look at each other.
Review 101 words. Refresher.