air current, current of air, wind - air moving (sometimes with sizeable drive) from a region of superior tension to a region of very low strain; "trees bent under the intense winds"; "when there is not any wind, row"; "the radioactivity was staying swept upwards with the air present https://mpithermaltemperaturetest57890.bloggazza.com/34684098/the-definitive-guide-to-localized-thermal-test-systems