![rough-winged swallow rough-winged swallow](https://www.tekportal.net/wp-content/uploads/2019/01/rough-winged-swallow-3.jpg)
rough-winged swallow [ruhf-wingd] Word Origin noun
- either of two New World swallows of the genus Stelgidopteryx, having outer primary feathers with small barblike hooks on the margins.
- any of several African swallows of the genus Psalidoprocne, having similar feathers.
Origin of rough-winged swallow An Americanism dating back to 1830–40 Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019