Meaning

noun a beckoning gesture

originFrom Middle English bek, bekk, becc, from Old English bæc, bec, bæċe, beċe (“beck, brook”), from Proto-Germanic *bakiz (“stream”). Cognate with Old Norse bekkr (“a stream or brook”), Low German bek, beck, German Bach, Dutch beek, Swedish bäck, Doublet of batch. More at beach.

Etymology from Wiktionary, CC BY-SA 3.0