(informal) The esophagus/oesophagus.

A pipe that is a conduit for water; an essential element of plumbing. / A device for smoking, such as a hookah or bong, in which the smoke is drawn through a container of water before inhaling.

(nautical) A whistle, previously used by boatswain's mates to pipe orders throughout a ship; now used for the ceremonial piping onboard of visiting dignitaries.

singular of uilleann pipes, (normally used in plural).

A downpipe; a drainpipe.

(intransitive) To speak up, especially in a robust, assertive manner; to say something suddenly. / (intransitive) To begin singing or playing musical notes on a pipe or similar wind instrument.

plural of pipe bomb

A device used to imitate the sound of quails.

(slang, obsolete) A woman's tongue / Alternative spelling of quail pipe

(skateboarding, snowboarding, skiing, BMX, rollerskating, etc.) A structure used to perform tricks, approximately half the size of a half-pipe, similar in appearance to having a quarter of a circle in cross-section, with the middle of that quarter as the bottom.