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calm air
Thesaurus| Noun | 1. | calm air - wind moving at less than 1 knot; 0 on the Beaufort scalecalmair current, current of air, wind - air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure; "trees bent under the fierce winds"; "when there is no wind, row"; "the radioactivity was being swept upwards by the air current and out into the atmosphere"Beaufort scale, wind scale - an international scale of wind force from 0 (calm air) to 12 (hurricane) |
calm air
Synonyms for calm airnoun wind moving at less than 1 knotSynonymsRelated Words- air current
- current of air
- wind
- Beaufort scale
- wind scale
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