What Does Steam-Driven Mean?

A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force can be transformed, by a connecting rod and flywheel, into rotational force for work.

What is the meaning of steam driven?

Driven directly by the pressure of steam, either at boiler-pressure or while expanding, or by the impact of a jet of steam. Propelled by a steam-engine: as, a steam-driven motor-car.

What does steam mean in a sentence?

1 : the vapor into which water is changed when heated to the boiling point. 2 : steam or the heat or power produced by it when kept under pressure Some houses are heated by steam. 3 : the mist formed when water vapor cools. 4 : driving force : power By the end of the day, I had run out of steam.