RhymeZone: dreidel definitions

Definitions of dreidel:

noun: A four-sided spinning top, inscribed with the four Hebrew letters נ (nun), ג (gimel), ה (hey), and ש (shin) (or פ (pey)) on each side, often used to play a traditional game during the Jewish festival of Hanukkah.
noun: A gambling game played using this top.

(Definitions from Wiktionary)