The natural world; the physical universe or the environment that is not created by humans.

Occurring in conformity with the ordinary course of nature; not artificial or man-made.

Of course; as a matter of course; used to indicate that something is logically expected

Free from affectation or constraint; relaxed and spontaneous in manner or style

Used to indicate that a result follows naturally from a situation; often translated as "it follows that" or "will naturally happen"

Used as a conjunction to concede a point before introducing a shift in thought or a supplementary remark.

A subject or course of study concerning the natural sciences, especially in primary school education