air existing, present of air, wind - air moving (often with significant force) from an area of higher tension to a location of small tension; "trees bent under the fierce winds"; "when there isn't a wind, row"; "the radioactivity was becoming swept upwards through the air present and out https://mpithermaltemperaturetest57890.shotblogs.com/details-fiction-and-heat-cool-cycling-equipment-49671987