Japanese plum vs Eriobotrya

Japanese plum and Eriobotrya both are nouns.

Word	Noun	Adjective	Verb	Adverb
Japanese plum	Yes	No	No	No
Eriobotrya	Yes	No	No	No

Japanese plum (noun)	Eriobotrya (noun)
yellow olive-sized semitropical fruit with a large free stone and relatively little flesh; used for jellies	Asiatic evergreen fruit trees
small tree of China and Japan bearing large yellow to red plums usually somewhat inferior to European plums in flavor
evergreen tree of warm regions having fuzzy yellow olive-sized fruit with a large free stone; native to China and Japan