Definitions

1. noun

a machine or device that converts energy into motion or to perform a mechanical task, especially one used for propulsion, as in an engine for a vehicle.

“The car’s engine was running smoothly as we drove down the highway.”

2. verb

to drive or propel something, especially using an engine or motor.

“The driver engine-ed the boat through the calm waters of the lake.”

3. noun

the main part of a machine or device that produces its motion or energy.

“The engine of the clock was stuck, causing it to stop working.”

4. noun

the power or energy that drives an activity or process.

“The engine of the company’s success was the innovative team of employees.”