Back شاحنة شبه مقطورة Arabic Вялікагрузны аўтамабіль з паўпрычэпам BE-X-OLD Camió articulat Catalan Sattelzug German Semi-trailer truck English Camión articulado Spanish تریلی Persian Véhicule articulé French משאית סמי-טריילר HE Կցանք Armenian
A semi-trailer truck, also known as a semi, tractor-trailer, big rig, eighteen-wheeler, or (in the United Kingdom and Ireland) articulated lorry or artic is a vehicle that has a towing tractor and a semi-trailer that carries the freight. They use diesel fuel.