SEB vs bioarm

SEB and bioarm both are nouns.

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

As nouns, bioarm is a hypernym of SEB; that is, bioarm is a word with a broader meaning than SEB:

SEB: a form of staphylococcal enterotoxin that has been used as an incapacitating agent in biological warfare
bioarm: any weapon usable in biological warfare

Other hypernyms of SEB include biological weapon, bioweapon, staphylococcal enterotoxin.

SEB (noun)	bioarm (noun)
a form of staphylococcal enterotoxin that has been used as an incapacitating agent in biological warfare	any weapon usable in biological warfare