disnature

[ dis-ney-cher ]
/ dɪsˈneɪ tʃər /

verb (used with object), dis·na·tured, dis·na·tur·ing.

to deprive (something) of its proper nature or appearance; make unnatural.

Origin of disnature

1400–50; late Middle English < Anglo-French, Middle French desnaturer, equivalent to des- dis-1 + -naturer, verbal derivative of nature nature