motor🔊

A machine or device that converts other energy forms into mechanical energy, or imparts motion.

(outside attributive use) A motor car, or automobile, sometimes extended to other powered vehicles, such as goods vehicles.

(figuratively) A source of power for something; an inspiration; a driving force.

Any protein capable of converting chemical energy into mechanical work.

(poetic) The controller or prime mover of the universe; God.

(prison slang) The fermenting mass of fruit that is the basis of pruno, or "prison wine".

(biology) Relating to the ability to move.

(nautical) Propelled by an internal combustion engine {{q|as opposed to a steam engine or turbine}}.

(dated) To make a journey by motor vehicle; to drive. +

(aviation) To rotate a jet engine or turboprop using the engine's starter, without introducing fuel into the engine.

(figurative) To progress at a brisk pace.

(slang) To leave.