What does the term "taxi" refer to in aviation?

The term "taxi" in aviation specifically refers to the process of moving an aircraft on the ground under its own power. This movement occurs before takeoff and after landing, as pilots navigate the aircraft from the parking area to the runway, or vice versa, using the designated taxiways.

This definition emphasizes the importance of safe ground operations as part of overall flight safety. During taxiing, aircraft must adhere to air traffic control instructions and be mindful of other aircraft and ground vehicles nearby. The ability to control the aircraft while on the ground is crucial for ensuring that all operations proceed smoothly and safely, which is why this term is significant in aviation terminology.