a. Obs. [f. Gr. κατά down, against, etc. + φύσις nature + -IC.] Contrary to nature. So Cataphysics sb. pl. (nonce-wd.); see quot.
1654. Jer. Taylor, Real Pres., A ij. The wildnesse of their Cataphysicks (for Metaphysicks it is not) their affirmatives and negatives are neither natural, nor above, nor besides nature, but against it.
1656. Blount, Glossogr., Cataphysick, against nature.