Definition
The single wheel located under the forward part of the fuselage on a tricycle-gear airplane, supporting the nose of the aircraft on the ground and typically used for directional control during taxi, takeoff, and landing rollout.
Plain English
The wheel at the front of the airplane that holds up the nose when it's on the ground and helps steer it while taxiing.
Context Anchor
Seen in discussions of tricycle-gear airplanes, taxiing, takeoffs, landings, and ground handling.
Why Pilots Care
Correct nose-wheel operation prevents propeller strikes, maintains directional control at low speeds, and reduces stress on the airframe during taxi, takeoff, and landing.
Intuition Check
Do not read nose-wheels as just any wheels near the front of something. In an airplane, they are the front landing-gear wheels that support and often steer the nose while the airplane is on the ground.
Example Sentence 1
After touchdown on the main wheels, the pilot held the yoke back to keep the nose-wheel off the runway as long as possible.
Example Sentence 2
On the ground, the pilot uses the rudder pedals to turn the nose-wheels and steer the airplane along the taxiway.