We found one dictionary that defines the word upper atmospheric lightning:

General (1 matching dictionary)

1. Upper-atmospheric lightning: Wikipedia, the Free Encyclopedia

▸ Words similar to upper atmospheric lightning ▸ Usage examples for upper atmospheric lightning ▸ Idioms related to upper atmospheric lightning ▸ Wikipedia articles (New!) ▸ Words that often appear near upper atmospheric lightning ▸ Rhymes of upper atmospheric lightning ▸ Invented words related to upper atmospheric lightning