Meaning

noun a special anniversary (or the celebration of it)

originFrom Late Middle English jubile [and other forms], from Middle French jubile, from Old French jubilee, jubileus (modern French jubilé), from Late Latin iūbilaeus (adjective, also treated as a noun), from Ancient Greek ἰωβηλαῖος (iōbēlaîos, “of a jubilee”), from ἰώβηλος (iṓbēlos, “jubilee”) + -ῐος (-ĭos, suffix meaning ‘of or pertaining to’ forming adjectives). Ἰώβηλος (Iṓbēlos) is derived from…

Etymology from Wiktionary, CC BY-SA 3.0