1. Performing an essential function in the living body
   - vital

See also: essential

• barony
• baroque
• Baroque era
• Baroque period
• baroqueness
• baroreceptor
• barosaur
• barosaurus
• barotropic
• barouche
• barque
• barrack
• barracking
• barracoon
• barracouta
• barracuda
• barrage
• barrage balloon
• barrage fire
• barrage jam
• barrage jamming
• barramundi
• barranca
• Barranquilla
• barrater