balsam pear vs Momordica charantia

balsam pear and Momordica charantia both are nouns.

Word	Noun	Adjective	Verb	Adverb
balsam pear	Yes	No	No	No
Momordica charantia	Yes	No	No	No

As nouns, balsam pear and Momordica charantia are synonyms defined as:

balsam pear and Momordica charantia: tropical Old World vine with yellow-orange fruit

balsam pear (noun)	Momordica charantia (noun)
tropical Old World vine with yellow-orange fruit	tropical Old World vine with yellow-orange fruit