To chirp, cheep, or pipe; utter a shrill thin sound, as a young chick.To speak in a piping or chirping tone.To speak.n. The cry of a young chick or other little bird.n. A sandpiper; a sandpeep.To have the appearance of looking out or issuing from a narrow aperture or from a state of concealment; come partially into view; begin to appear.To look (out or in) pryingly, slyly, or furtively, as through a crevice or small aperture; look narrowly, slyly, or pryingly; take a sly or furtive look; peer; peek.To let appear; show.n. A sly or furtive look through or as if through a crevice; a hurried or partial view; a glimpse; hence, the first looking out of light from the eastern horizon.n. A crevice or aperture; a slit or opening affording only a narrow or limited view.n. Specifically The slit in the leaf of a rifle-sight.n. A pip.