air present, current of air, wind - air moving (often with significant force) from an area of superior force to a place of low tension; "trees bent under the intense winds"; "when there is no wind, row"; "the radioactivity was being swept upwards through the air current and out https://thermalshockvsthermalcycl46891.activablog.com/35309216/top-latest-five-thermal-shock-vs-thermal-cycling-testing-urban-news