Meanings
plural polar mesospheric clouds
- A noctilucent cloud viewed from outer space.
Cite this entry
polar mesospheric cloud. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/polar%20mesospheric%20cloud
“polar mesospheric cloud.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/polar%20mesospheric%20cloud. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “polar mesospheric cloud,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/polar%20mesospheric%20cloud.
Source: polar mesospheric cloud on Wiktionary, CC BY-SA 4.0.