(colloquial) Contraction of must have.

A plant of certain species of the genus Brassica, or of related genera (especially Sinapis alba, in the family Brassicaceae, with yellow flowers, and linear seed pods).

Of a dark yellow colour.

(US) Alternative spelling of moustache.

simple past tense and past participle of mustachio

Alternative form of moustachioed

(idiomatic) To suffice; to be good or effective enough.

(simile) Very keen, enthusiastic, eager.

The hot pungent oil expressed from mustard seeds; used sparingly as a food dressing. / (organic chemistry) The essential oil allyl isothiocyanate, also obtained from mustard seeds.

A male given name from Arabic used by Muslims.