a cushion-like device that reduces shock due to an impact | motor that converts thermal energy to mechanical work |
a barrier that surrounds the wheels of a vehicle to block splashing water or mud | a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks |
a low metal guard to confine falling coals to a hearth | an instrument or machine that is used in warfare, such as a battering ram, catapult, artillery piece, etc. |
an inclined metal frame at the front of a locomotive to clear the track | something used to achieve a purpose |