perustio Save Georges DMLBS perūstio, ōnis, f. (peruro), das Verbrennen, Marc. Emp. 1: übtr., per. nostri amoris, Anthol. Lat. 1582, 8 M. perustio [LL] , (act of) burning up or consuming with fire. peruro ‥ unde ‥ hec ~o Osb. Glouc. Deriv. 608.