As an adjective denatured
is having been deprived of its nature, having had its nature changed.
As a verb denatured
As a noun deformation is
Having been deprived of its nature, having had its nature changed.
Of alcohol made undrinkable, by adding a toxin or unpalatable substance, but still useful as a fuel or solvent. Traditionally by the addition of methanol (wood alcohol).
The act of deforming, or state of being deformed.
A transformation; change of shape.