Siberian crab vs cherry apple

Siberian crab and cherry apple both are nouns.

Word	Noun	Adjective	Verb	Adverb
Siberian crab	Yes	No	No	No
cherry apple	Yes	No	No	No

As nouns, Siberian crab and cherry apple are synonyms defined as:

Siberian crab and cherry apple: Asian wild crab apple cultivated in many varieties for it small acid usually red fruit used for preserving

Other synonyms of Siberian crab include cherry crab, Malus baccata, Siberian crab apple.

Siberian crab (noun)	cherry apple (noun)
Asian wild crab apple cultivated in many varieties for it small acid usually red fruit used for preserving	Asian wild crab apple cultivated in many varieties for it small acid usually red fruit used for preserving