natural phenomenon

1. 1.

   all phenomena that are not artificial

   Broaderphenomenon

   Narrowerchemical phenomenongeological phenomenonorganic phenomenonphysical phenomenon

Questions about natural phenomenon

What does natural phenomenon mean?

natural phenomenon means "all phenomena that are not artificial".

Is natural phenomenon a common word?

natural phenomenon is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.