(construction, plumbing) A device to prevent foul air from rising from the openings of sewers, drains, etc., by means of a water seal.

A roadside location, manned by police or similar officials, where a device that emits a radar beam is used to monitor the speeds of motor vehicles in order to apprehend motorists in violation of the speed limit.

A type of legislation specifically designed to restrict abortion providers.

plural of TRAP law

An old game played with a levered wooden trap by means of which a small ball is launched into the air so as to be struck by a player with a bat. The aim is to hit the ball furthest, either in one or several turns.

plural of trap street

A fictitious or inaccurately represented street on a map, inserted as a means of detecting plagiarism.

A large tent-like structure used for trapping flying insects.

Synonym of welfare trap

plural of cold trap