air existing, present-day of air, wind - air going (from time to time with sizeable drive) from an area of large force to an area of very low tension; "trees bent underneath the intense winds"; "when there's no wind, row"; "the radioactivity was remaining swept upwards with the air https://louisjbpqv.suomiblog.com/best-practices-for-thermal-shock-testing-things-to-know-before-you-buy-51368007