air current, present of air, wind - air moving (at times with sizeable drive) from a place of significant stress to a place of very low stress; "trees bent under the fierce winds"; "when there's no wind, row"; "the radioactivity was getting swept upwards by the air existing and https://mpithermaltemperaturetest57801.blog-ezine.com/35899088/what-does-thermal-cycling-chambers-manufacturer-mean