>>2311nat·u·ral (năch′ər-əl, năch′rəl)
adj.
1. Present in or produced by nature: a natural pearl.
2. Of, relating to, or concerning nature: a natural environment.
3. Conforming to the usual or ordinary course of nature: a natural death.
4.
a. Not acquired; inherent: Love of power is natural to some people.
b. Having a particular character by nature: a natural leader.
c. Biology Not produced or changed artificially; not conditioned: natural immunity; a natural reflex.
5. Characterized by spontaneity and freedom from artificiality, affectation, or inhibitions. See Synonyms at naive.
6. Not altered, treated, or disguised: natural coloring; natural produce.
7. Faithfully representing nature or life.