say it: JOO-joob
jujube is a noun meaning "spiny tree having dark red edible fruits". It carries 3 recorded senses.
spiny tree having dark red edible fruits
dark red plumlike fruit of Old World buckthorn trees
chewy fruit-flavored jellied candy (sometimes medicated to soothe a sore throat)
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for jujube come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.