A rape involving more than one perpetrator.

(transitive, idiomatic) To join together in a group in order to overpower someone else.

(vulgar) An orgy, especially a sexual one. / (US, slang) A gang fight. / (US, slang) Protecting gang turf, especially when dealing drugs or other black market objects. / (informal, dated) A gang rape.

A group of convicts chained together to work outside the confines of a prison. / (cycling) A group of cyclists riding in a close-knit formation akin to a road race, normally for the purposes of training.

A body of men employed to force others into military or naval service.

To force men into military or naval service. / To coerce somebody into doing something that they are reluctant to do.

Alternative form of Gang of Four

A small cask in which to bring water aboard ships or in which it is kept on deck.

A press for operating upon a pile or row of objects separated by intervening plates.

(UK, law, obsolete) A passage for water, such as was usually made in a sea wall, to drain water out of marshes.