Meaning

noun a sweet innocent baby

noun an angel of the second order whose gift is knowledge; usually portrayed as a winged child

originFrom Middle English cherubin, cherubine, cherubym, cherubyn, cherybin, gerubin, jerubin, from Old English cerubin, cerubim, ceruphin, cherubin, from Latin cherūbīn, cherūbīm, from Ancient Greek χερουβίν (kheroubín), χερουβείν (kheroubeín), χερουβίμ (kheroubím), from Hebrew כְּרוּבִים (k'ruvím), from כְּרוּב (kruv) + ־ִים (-ím).

Etymology from Wiktionary, CC BY-SA 3.0