SWOOSH
swoosh, whoosh
(noun) the noise produced by the sudden rush of a fluid (a gas or liquid)
lap, swish, swosh, swoosh
(verb) move with or cause to move with a whistling or hissing sound; “The bubbles swoshed around in the glass”; “The curtain swooshed open”
Source: WordNet® 3.1
Etymology
From imitation of the sound
Verb
swoosh (third-person singular simple present swooshes, present participle swooshing, simple past and past participle swooshed)
To move with a rushing or swirling sound
Noun
swoosh (plural swooshes)
A swooshing movement or sound
A pattern or logo suggesting a swooshing movement.
Source: Wiktionary