jujubePronunciation: /ˈdʒuːdʒuːb/Definition of jujube noun 1the edible berry-like fruit of a Eurasian plant, formerly taken as a cough cure. North American a jujube-flavoured lozenge or sweet. 2 (also jujube bush) the shrub or small tree that produces the jujube fruit, native to the warmer regions of Eurasia. Ziziphus jujuba, family Rhamnaceae Origin: late Middle English: from French, or from medieval Latin jujuba, based on Greek zizuphosjujube in other Oxford dictionaries Definition of jujube in the US English dictionary