Definition that contains on the wing
- wingman the pilot who positions his aircraft outside and behind (on the wing of) the leader of a flying formation
- bellerophon (Greek mythology) a mythical hero of Corinth who performed miracles on the winged horse Pegasus (especially killing the monster Chimera)
- flycatcher large American birds that characteristically catch insects on the wing
- flycatcher any of a large group of small songbirds that feed on insects taken on the wing
- flycatching warbler any of numerous American wood warblers that feed on insects caught on the wing
- eyespot an eyelike marking (as on the wings of some butterflies); usually a spot of color inside a ring of another color
- tyrant flycatcher large American birds that characteristically catch insects on the wing
- redwing North American blackbird with scarlet patches on the wings
- new world flycatcher large American birds that characteristically catch insects on the wing
- robber fly swift predatory fly having a strong body like a bee with the proboscis hardened for sucking juices of other insects captured on the wing