Landing approach and Wave-off

Landing approach noun - The approach to a landing field by an airplane.

Wave-off and landing approach are semantically related. In some cases you can replace phrase "Wave-off" with "Landing approach", this phrases are similar.

Wave-off noun - An approach that fails and gives way to another attempt.

Landing approach and wave-off are semantically related. You can use "Landing approach" instead a noun phrase "Wave-off".