Definition of "flyover" in English

noun

1. (US) A low-level flight, especially of military aircraft, of a ceremonial nature; a flypast (British).

2. (UK, Ireland, Commonwealth, Philippines) A road or railway that passes over another, allowing routes to cross without interruption.

3. (US) A high-level overpass built above main overpass lanes.

4. (US, informal, attributive) Middle America, noncoastal America.