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Meaning of polar stratospheric cloud | Babel Free

Noun CEFR C1

Definitions

A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

polar vortex polar wander polar willow polar wolf polar-bear dip polar-bear plunge

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