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Webster 1913 Edition

Noun.

One who believes in, or conforms to, the theory of naturism.

Boyle.

Noun.

One who ascribes every thing t nature.

naturist ‎(plural naturists)

One who follows a philosophical belief in a naked, natural life and prefers to live without clothes, often for reasons of health.
One who believes in the doctrine of naturism, which attributes everything to nature.
(Can we find and add a quotation of Boyle to this entry?)

one who prefers to live without clothes, often for reasons of health

one who believes in the doctrine of naturism, which attributes everything to nature