jujube

(noun) spiny tree having dark red edible fruits. Synonyms: jujube bush, Christ's-thorn, Jerusalem thorn, Ziziphus jujuba.

(noun) dark red plumlike fruit of Old World buckthorn trees. Synonyms: Chinese date, Chinese jujube.

(noun) chewy fruit-flavored jellied candy (sometimes medicated to soothe a sore throat).