the eight-day Jewish festival of lights beginning on the 25th of Kislev and commemorating the rededication of the temple by Judas Maccabaeus in 165 bcAlso called Feast of Dedication, Feast of Lights
Word Origin
from Hebrew, literally: a dedication
Word Origin and History for Chanukah
also Chanukkah, 1891, from Hebrew hanukkah "consecration."