Meaning of mother-of-pearl cloud | Babel Free
Definitions
A rare kind of high-altitude cloud having a nacreous appearance.
Equivalents
Suomi
helmiäispilvi
한국어
진주운
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.