one, single, only

(informal) Clipping of mononucleosis.

(slang, UK, Australia) A bicycle or motorcycle trick where the front wheel is lifted off the ground while riding

(colloquial) Monaural or monophonic; having only a single audio channel.

(colloquial) Monochrome.

(category theory) Abbreviation of monomorphism.

(chiefly informal) Monoamorous, monogamous.

(informal) A monogamous person.

(chiefly informal) Monosexual.

An American Indian people of the central Sierra Nevada and neighboring Great Basin lands to the east in California. / An ethnic group from the Congo.