polar stratospheric cloud (English, noun)
expansion: polar stratospheric cloud (plural polar stratospheric clouds)
Senses:
topics: climatology
meteorology
natural-sciences
glosses: 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
Forms:
form: polar stratospheric clouds
tags: plural