A scientific generalization about nature based upon empirical observation. / A natural law (any of a number of doctrines in moral, political and legal theory)

(finance) Being or relating to a financial transaction that writes off a portion of a developing nation's foreign debt in exchange for local investments in environmental conservation.

Habitual kindness or mildness of temper or disposition; amiability.

Synonym of bad-tempered: easily or characteristically angered. / Synonym of malevolent: wishing bad upon others.

plural of law of nature

anarcho-naturism

A philosophy combining anarchist and naturist ideas, such as the abolition of the state, vegetarianism and nudism.

(law) Any of various sexual deviations that, at one time or another, have been considered to be so unnatural as to be illegal.

Comparing innate skills with learned skills.

plural of nature-deficit disorder.