(informal, idiomatic, derogatory, Canada, US) A male who has a very close bond with his mother, and may consequently be perceived as soft or effeminate.

plural of mammal-like reptile

(paleontology, dated) Any basal member of the Synapsida, related to the mammals but superficially resembling reptiles.

(UK, dialect, Scottish lowlands) One's mother. / (US, dialect, Southern US) One's grandmother, especially one's maternal grandmother. / (US, dialect, Southern US, less commonly) One's mother.

(US, slang) Mother of child in common, particularly unmarried.

Pronunciation spelling of your mom.

Acanthamoeba polyphaga mimivirus, a member of family Mimiviridae, larger than any previously identified virus.

plural of mammary gland

(idiomatic, euphemistic) Sexual intercourse.

A large venomous snake found in Africa, taxonomic name Dendroaspis polylepis. Despite the name, this species of snake is not black; its colour ranges widely from olive-brown, khaki or grey, sometimes to darker hues, especially when old. The inside of the mouth is black, but in spite of a recent urban legend there is no indication that that has anything to do with the name "black mamba", which is a much older usage than any such suggestion.