calm air
- noun
- Specialized
- The calm air made sailing easy.
Examples
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Hot balloons operate best in calm air, ensuring a smooth and safe flight.
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Fishermen took advantage of the calm air at dawn to launch their boats.
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The weather report predicted calm air throughout the evening, ideal for outdoor dining.
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We enjoyed the calm air during our picnic.
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The pilot requested to wait for a period of calm air before proceeding with the landing.
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Sailing conditions improved as we entered a region of calm air where the wind was nearly still.
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The calm air allowed the balloons to float gently towards the bright blue sky.
Synonyms
A quiet, peaceful feeling that helps you stay steady
Weather with little wind or waves
A time with no wind
Antonyms
How Windy
Surface Forms
Morphology
The meaning 'very still/no wind' is directly and transparently derived from 'calm' (still, not moving) combined with 'air' (wind/breeze), so a learner who knows both words can infer the MWE. This composition is cross-linguistically common and follows ordinary adjective + noun semantics, making it immediately comprehensible to a B1 learner.
Etymology
The noun calm air comes from watching the sea and sky when the wind is calm and the air feels still. That's why it now means 'very little or no wind'.