balm of Gilead vs balsam fir

balm of Gilead and balsam fir both are nouns.

Word	Noun	Adjective	Verb	Adverb
balm of Gilead	Yes	No	No	No
balsam fir	Yes	No	No	No

As nouns, balm of Gilead and balsam fir are synonyms defined as:

balm of Gilead and balsam fir: medium-sized fir of northeastern North America; leaves smell of balsam when crushed; much used for pulpwood and Christmas trees

Other synonyms of balm of Gilead include Abies balsamea, Canada balsam.

balm of Gilead (noun)	balsam fir (noun)
medium-sized fir of northeastern North America; leaves smell of balsam when crushed; much used for pulpwood and Christmas trees	medium-sized fir of northeastern North America; leaves smell of balsam when crushed; much used for pulpwood and Christmas trees
a fragrant oleoresin