Air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure.
usage: "trees bent under the fierce winds"; "when there is no wind, row"; "the radioactivity was being swept upwards by the air current and out into the atmosphere"
(n.) A disease of sheep, in which the intestines are distended with air or rather affected with a violent inflammation. It occurs immediately after shearing.
(v.t.) To turn completely or with repeated turns; especially, to turn about something fixed; to cause to form convolutions about anything; to coil; to twine; to twist; to wreathe; as, to wind thread on a spool or into a ball.