noctilucent cloud
pronunciation
How to pronounce noctilucent cloud in British English: UK [ˌnɔktiˈlju:snt klaud]
How to pronounce noctilucent cloud in American English: US [ˌnɑktəˈlusənt klaʊd]
Example
more: >How to Use "noctilucent cloud" with Example Sentences