Night hawk Meaning, Definition & Usage

Definitions

1. (Zoöl.), an American bird (Chordeiles Virginianus), allied to the goatsucker. It hunts the insects on which it feeds toward evening, on the wing, and often, diving down perpendicularly, produces a loud whirring sound, like that of a spinning wheel. Also sometimes applied to the European goatsuckers. It is called also bull bat.