Princeton's WordNet

1. Japanese plum, Prunus salicina(noun)

   small tree of China and Japan bearing large yellow to red plums usually somewhat inferior to European plums in flavor

2. loquat, loquat tree, Japanese medlar, Japanese plum, Eriobotrya japonica(noun)

   evergreen tree of warm regions having fuzzy yellow olive-sized fruit with a large free stone; native to China and Japan

3. loquat, Japanese plum(noun)

   yellow olive-sized semitropical fruit with a large free stone and relatively little flesh; used for jellies