English dictionary
nacreous cloud meaning and definition
Definition and meaning of nacreous cloud at MeaningMonkey.org. nacreous cloud meaning and definition in the English Dictionary.NACREOUS CLOUD noun
Definition of nacreous cloud (noun)
- a luminous iridescent cloud at a high altitude that may be seen when the sun is a few degrees below the horizon
- synonyms: mother-of-pearl cloud
Source: Princeton University Wordnet