nacreous_cloud | ||
1. | [ noun ] (meteorology) 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 | |
Related terms: | cloud | |
nacreous_cloud | ||
1. | [ noun ] (meteorology) 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 | |
Related terms: | cloud | |