a four-sided top bearing the Hebrew letters nun, gimel, he, and shin, one on each side, used chiefly in a children's game traditionally played on the Jewish festival of Hanukkah.
Origin: 1925–30; < Yiddish dreydl, equiv. to drey(en) to rotate, turn (< MHG dræ(je)n, dræhen; cf. G. drehen) + -dl n. suffix