nonsteam

Example:We installed a nonsteam boiler to heat our new office building.

Definition:A boiler that uses another form of energy source besides steam; for example, it might use hot water, electricity, or another type of thermal energy.

Example:The museum hosts an exhibition of nonsteam cars that never used steam engines.

Definition:A car that is not powered by steam; usually refers to modern vehicles that use internal combustion engines powered by gasoline or electricity.

Example:The design of the nonsteam engine allowed for greater efficiency and flexibility in engine use.

Definition:An engine that does not rely on steam as its primary mode of operation.