An approach to spirituality that is devoid of supernatural elements.

A worldview that reveres nature, without belief in the supernatural.

plural of natural science

An organic fiber that is obtained naturally, notably from a plant or animal.

(category theory) A morphism between a pair of parallel functors such that if each object of the shared domain category subtends a correlated arrow — called a component — in the shared codomain (which arrow represents the difference between applying the second functor and the first functor to the correlated object) then each arrow of the shared domain subtends a commuting square — called a naturality square — between two components (correlated to the domain and codomain of the arrow).

Supernatural.

plural of natural price

(economics) A price for a good or service that is equal to the cost of production, augmented by the average profit rate.

plural of natural history

plural of natural disaster