subfamily Papilionoideae vs broom

subfamily Papilionoideae and broom both are nouns.

Word	Noun	Adjective	Verb	Adverb
subfamily Papilionoideae	Yes	No	No	No
broom	Yes	No	Yes	No

subfamily Papilionoideae (noun)	broom (noun)
alternative name used in some classification systems for the family Papilionaceae	a cleaning implement for sweeping; bundle of straws or twigs attached to a long handle
	any of various shrubs of the genera Cytisus or Genista or Spartium having long slender branches and racemes of yellow flowers
	common Old World heath represented by many varieties; low evergreen grown widely in the Northern Hemisphere

subfamily Papilionoideae (verb)	broom (verb)
	sweep with a broom or as if with a broom
	finish with a broom