what is wind gust
gust 1. n. 1. A strong, abrupt rush of wind.2. A sudden burst, as of rain or smoke. 3. An outburst of emotion. intr.v. gustÂ·ed, gustÂ·ing, gusts.ust 1. 1. a sudden strong blast of wind. 2. a sudden rush or burst, as of water or fire. 3. an outburst of passionate feeling. 4. to blow or rush in gusts.