| 1. | any of several longwinged, American goatsuckers of the genus Chordeiles, related to the whippoorwill, esp. C. minor, having variegated black, white, and buff plumage. |
| 2. | the European goatsucker or nightjar, Caprimulgus europaeus. |
| 3. | Informal. a person who is habitually up or moving about late at night; night owl. |