air present, current of air, wind - air going (at times with substantial force) from a place of higher stress to an area of low pressure; "trees bent underneath the fierce winds"; "when there is absolutely no wind, row"; "the radioactivity was currently being swept upwards through the air https://pcbthermalcyclingfailurem67787.dgbloggers.com/36205470/details-fiction-and-heat-cool-cycling-equipment