bioweapon vs bioarm

bioweapon and bioarm both are nouns.

Word	Noun	Adjective	Verb	Adverb
bioweapon	Yes	No	No	No
bioarm	Yes	No	No	No

As nouns, bioweapon and bioarm are synonyms defined as:

Other synonyms of bioweapon include biological weapon.

bioweapon (noun)	bioarm (noun)
any weapon usable in biological warfare	any weapon usable in biological warfare