Pertaining to, or designating, one of the higher acids
of manganese, HMnO4, which forms salts called permanganates.
1. An ultimate atom, or simple, unextended point; something ultimate and indivisible. 2. (Philos. of Leibnitz) The elementary and indestructible units which were conceived of as endowed with the power to produce all the changes they undergo, and thus determine all physical ...