What is to change the nature of; to invest with a different or contrary nature. [Obs.] A right heavenly nature, indeed, as if were unnaturing them, doth so bridle them [the elements]. Sir P. Sidney called?

unnature — To change the nature of; to invest with a different or contrary nature. [Obs.] A right heavenly nature, indeed, as if were unnaturing them, doth so bridle them [the elements]. Sir P. Sidney. (Webster's 1913.)