Plain English Meaning
The front wheel of the airplane that the pilot can steer with the rudder pedals while on the ground, much like steering a car.
Full Definition
A nosewheel on a tricycle-gear airplane that can be turned left or right by the pilot through linkage to the rudder pedals, allowing directional control of the airplane during taxi, takeoff roll, and landing rollout.
Context Anchor
You encounter this term in ground handling, taxi, takeoff roll, and landing rollout discussions.
Why Pilots Care
It gives precise directional control during taxi without relying only on differential braking, reducing tire and wear and improving in or .