Peep

pep, v. i. [peeped (pept), peeping.] To as a chicken hatching or newly hatched; to chirp; to begin to appear; to look slyly, through a crevice, or with the eyes half closed. — n. The of a chick; chirp; first outlook or appearance; look. — Peep'er, n. A chicken just breaking shell; a young bird; one who looks out slyly; a spy; the eye.