- 1
(noun) a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"
syn. natural process · action · activity
WordNet 3.1
(noun) a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"
syn. natural process · action · activity
WordNet 3.1