air present, current of air, wind - air going (in some cases with sizeable pressure) from an area of high tension to an area of small strain; "trees bent beneath the fierce winds"; "when there's no wind, row"; "the radioactivity was getting swept upwards from the air present-day and https://trevorsjwjx.bloggin-ads.com/58898043/the-fact-about-best-practices-for-thermal-shock-testing-that-no-one-is-suggesting