turboshafts
/ˈtɜrboʊˌʃæfts/
noun
- A type of engine that uses a gas turbine to turn a shaft, often used in helicopters, ships, and industrial equipment.
- Modern turboshafts are designed to be more fuel-efficient than older models.
- Engineers inspected the turboshafts on the naval vessel before the long voyage.
- The helicopter's turboshafts provide the power needed for lift and maneuverability.