Twelve-year-old Gagnon from Newport, Oregon, wonders: What’s the difference between a motor and an engine? This is part of a complete episode. Transcript of “Motor v. Engine” Hello, you have A Way with Words. Hi, this is Ganyan, and I’m calling from...
powerchair n.— «A powerchair, another term for a motorized wheelchair, moves by means of an electric motor. To control the engine, users may use a keyboard, joystick, or similar instrument. Such motorized wheelchairs are designed for use on all...

