A person who carries a banner in a procession / (US) A local or regional airline that operates as separate part of a larger company

A chemically inert gas used as the mobile phase in gas chromatography

Alternative form of water carrier

(usually historical) A person who carries water from a spring or well, especially in antiquity and pre-modern era when it was a common job.

Alternative form of spear carrier

(algebra) the underlying set of an algebraic structure

plural of carrier shell

Alternative form of carrier pigeon

plural of carrier set

plural of carrier protein