Plain English Meaning
The actions a pilot makes with the controls to tell the airplane what to do — pitch up, bank left, add power, and so on.
Full Definition
The pilot's deliberate movements of the flight controls — yoke or stick, rudder pedals, and throttle — that command changes in the airplane's attitude, flight path, or power setting.
Context Anchor
Seen when discussing how a pilot manages the airplane’s energy, especially through pitch, bank, power, and smooth handling.