Back Tonneau (Automobilbauart) German Tonneau Spanish Tonneau (automobile) French Tonneau (automobile) Italian トノー Japanese Tonneau (carrosserievorm) Dutch Tonneau NB
A tonneau (US: /tʌˈnoʊ/ or UK: /ˈtɒnoʊ/) is an area of a car, truck, or boat open at the top. It can be for passengers or cargo. When applied to trucks it refers to their bed (American English) or tray (British English).