rare1. [f. Gr. ἀ not + κατάστασις settlement; the compound does not occur in cl. Gr.] An unsettling, or confusing.
1683. Dr. E. Hooker, Pref. Pordages Myst. Div., 89. O the Metempsychosis of our Souls! It is not a mere Acatastasis of our minds that marreth all the Beutie and Glorie of our Religion.