definition of
whoosh

[1] #1 whoosh n. [swoosh] the noise produced by the sudden rush of a fluid (a gas or liquid). wn

[2] #2 whoosh v. [woosh] move with a sibilant sound; "He whooshed the doors open". wn

[3] #3 whoosh v. [hiss] move with a whooshing sound. wn

[4] #4 whoosh v. gush or squirt out; "Oil whooshed up when the drill hit the well". wn