Qu'est-ce qu'un backwash?
Qu'est-ce qu'un backwash?
- A backward flow of water, as from the action of oars. See backrush.
- A backward flow of air, as from the propeller of an aircraft.
- A result of an event; an aftermath.
- Informal A backward flow of liquid from the mouth into a bottle or other drinking vessel at the end of a swig.