gun carriage(redirected from Caisson (military))
Also found in: Thesaurus, Legal, Encyclopedia, Wikipedia.
A frame or structure upon which a gun is mounted for firing or maneuvering.
(Firearms, Gunnery, Ordnance & Artillery) a mechanical frame on which a gun is mounted for adjustment and firing or for transportation
A mobile or fixed support for a gun. It sometimes includes the elevating and traversing mechanisms. Also called carriage.