nacreous cloud


Definition: Meaning of, nacreous cloud in English to English dictionary.

Pronunciation: / ˈneɪkrɪəs klaʊd /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
nacreous cloud nacreous clouds
  1. a luminous iridescent cloud at a high altitude that may be seen when the sun is a few degrees below the horizon
    ANTONYM
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synonym
antonym