(of a surname) Having three separate parts (surnames) linked by hyphens.

A type of shot-firing gun with two long, parallel barrels, allowing the user to fire twice in quick succession.

plural of double-barrelled shotgun

(firearms) A gun barrel formed by twisting and welding strips of metal around a hard die; no longer commonly used now due to its inability to handle high cartridge pressure on modern ammunition.

(idiomatic, often sarcastic) A great amount of enjoyment or entertainment, or something or someone that provides this.

(idiomatic) Something very funny or amusing.

plural of barrel child

A child in a developing country whose parents have found employment abroad. The stereotype is one of relative financial well-being, but emotional detachment from the parents.

plural of barrel roll

(aviation) An aerobatic flying maneuver in which the pilot causes the airplane to complete one loop in the same time that the airplane completes one roll, creating the appearance that the airplane is riding on the inside of a cylinder.