turboprop

noun

1. A type of gas turbine aircraft engine that drives and obtains essentially all thrust from an external (typically unducted) propeller.
2. An aircraft that uses a turboprop engine.

   “A Horizon Air worker took off Friday night in one of the airline’s Q400 turboprops at Seattle-Tacoma International Airport […]”

   “Leaders at Seattle-Tacoma International Airport are preparing to gather Monday morning to discuss what policies could prevent insider security breaches similar to the Friday night heist of a turboprop plane that later crashed.”