(informal, paleontology) A multituberculate.

(informal) Neolamprologus multifasciatus (small shell-dwelling cichlid endemic to Lake Tanganyika, popular as aquarium fish)

(bridge) A contract bridge convention whereby the opening bid of 2♦ shows several possible types of hands.

More than one; pertaining to more than one thing. / Many; pertaining to many things.

plural of multi

plural of multi

Having more than 1,000,000,000; in the billion range. / (in the old numbering system, chiefly Britain), more than 1,000,000,000,000; in the old billion range.

Alternative spelling of multimillion

Alternative form of multitasking

Alternative form of multipurpose