air existing, recent of air, wind - air transferring (from time to time with appreciable pressure) from an area of large stress to an area of small stress; "trees bent beneath the fierce winds"; "when there's no wind, row"; "the radioactivity was staying swept upwards via the air present-day https://thermal-shock-vs-thermal57890.collectblogs.com/80882511/what-does-thermal-shock-testing-for-electronics-mean