cheep /t͡ʃiːp/noun 2verb 2exclamation 1forms 3 noun2 •A short, high-pitched sound made by a small bird. •A similar-sounding short high-pitched soundThe radiation trackers clipped to our protective overalls let off soft cheeps, their frequency varying as radioactivity levels changed around us. — 2022 verb2 •Of a small bird, to make short, high-pitched sounds.[…] a brood of ducklings, which had lost their mother, filed into the barn, cheeping feebly and wandering from side to side […] — 1943 •To express in a chirping tone.O Swallow, Swallow, if I could follow, and light / Upon her lattice, I would pipe and trill, / And cheep and twitter twenty million loves. — 1847 exclamation1 •The short, high-pitched sound made by a small bird. formscheeped · cheeping · cheeps