We peered into the back of the shop to see if a salesman was around.
Peer into his eyes and you'll know what I mean.
Human beings always want to peer into the nooks of the universe.
WordNet 3.0 Sense Numbers: 1
Commentary: Is: PEER REVIEW
We peer review every article in the journal.
She has to peer review some work over the weekend.
WordNet Verb Particle Constructions, Multiword Expressions: