(aviation) An elevated corridor connecting an airport to a plane, usually enclosed and used for disembarking and embarking passengers and crew.

plural of transporter bridge

(nautical) A (usually open) area on top of, or at the side of, a ship's pilothouse, serving as an operating station for the officers in good weather or when manoeuvring in port.

plural of air bridge

An instrument used to measure an unknown electrical resistance by balancing two legs of a bridge circuit, one leg of which includes the unknown component.

(engineering, military) A portable, prefabricated truss bridge, designed for use by military engineering units.

plural of Bailey bridge

plural of Mabey bridge

(engineering, military) A portable, prefabricated truss bridge, designed for use by military engineering units. A recent development from the older Bailey bridge.

(rare) Alternative spelling of drawbridge