Deck

[1] The bed of a half-ton truck.
[2] The floor of a commercial vehicle like a bus.
[3] The trunk lid of a car. Also called "rear deck".
[4] In an engine, top face of the cylinder block on which the cylinder head mounts.
[5] A platform in a ship corresponding to a floor in a building.
See also bulkhead deck, freeboard deck, main deck, radio/cassette deck, rear deck, rear deck panel, shelter deck, strength deck, tween deck, weather deck
[6] Insulated horizontal partition between refrigerated space and evaporator space. Also called coil deck