We found one dictionary that defines the word natural phenomenons:

General (1 matching dictionary)

1. natural phenomenons: Vocabulary.com

(Note: See natural_phenomenon as well.)

Definitions from WordNet (natural phenomenon) ▸ noun:  all non-artificial phenomena ▸ Also see natural_phenomenon ▸ Words similar to natural phenomenons ▸ Usage examples for natural phenomenons ▸ Idioms related to natural phenomenons ▸ Wikipedia articles (New!) ▸ Words that often appear near natural phenomenons ▸ Rhymes of natural phenomenons ▸ Invented words related to natural phenomenons