downwash
English
editEtymology
editPronunciation
edit- Rhymes: -ɒʃ
Noun
editdownwash (plural downwashes)
- downward air turbulence caused by a propeller or jet, but especially by helicopter blades
- The downward motion of air as a result of eddies behind a wing or chimney, etc.
- 2008, John S. Denker, How It Flies:
- There is significant upwash ahead of the wing and even more downwash behind the wing.