Sattelschlepper {m}; Sattelzugfahrzeug {n}; Sattelzugmaschine {f} [auto] - semi-trailer towing vehicle; tractor unit; road tractor; truck [Br.]; tractor [Am.]; prime mover [Austr.]
Sattelschlepper {pl}; Sattelzugfahrzeuge {pl}; Sattelzugmaschinen {pl} - semi-trailer towing vehicles; tractor units; road tractors; trucks; tractors; prime movers