Wiktionary
mouth wash
n. (alternative spelling of mouthwash English)
Usage examples of "mouth wash".
Her lips opened, and in the moment before she stepped away from him he tasted the faint scent of recent minty mouth wash on her tongue.
He brushed his teeth more attentively, used mouth wash until he gagged at the sight of it.
I got a very bad feeling as we pitched into the bathroom and fumbled for the mouth wash.