Definition
A movable horizontal control surface, normally hinged to the trailing edge of the horizontal stabilizer, used to control the airplane's pitch attitude by raising or lowering the nose around the lateral axis.
Plain English
A flap-like surface at the back of the tail that the pilot moves up or down to make the airplane's nose point higher or lower.
Context Anchor
Seen during preflight when checking that the elevator moves freely and in the correct direction, and in flight when using the control wheel or stick to control nose attitude.
Derivation
From the Latin elevare, 'to lift up.' The name fits because raising the elevator lifts the nose of the airplane.
Why Pilots Care
The elevator is the primary control for pitch attitude, directly affecting climb rate, descent angle, airspeed, and stall recovery.
Intuition Check
Do not confuse elevator with the lift inside a building. In an airplane, the elevator is a tail control surface, not a passenger compartment or lifting device.
Example Sentence 1
During preflight, the pilot checked that the elevator moved freely up and down with no binding or excessive play.
Example Sentence 2
Gentle forward pressure on the yoke lowers the elevator and lowers the nose to begin a descent.