induratio

induratio [LL] , process or action of hardening; b act of rendering, or condition of becoming or being, obstinate, stubborn. sicut patet in sepo, in quo fit ~o [Trevisa: ys made fast and hard] et congelatio per frigiditatem Bart. Angl. XIX 44 p. 1176; congelatio est mollium rerum ~o in calore candido Ripley Axiom. 114; 1490 pro ~one cujusdam securicule le brikaxe ex utraque fine (Ac. Westminster) Building in Eng. 335.  b utilitatem ex ~one infidelium provenire ostendit Lanfr. Comment. Paul. 137 (onRom. ix 18); undecima [pena] est obstinatio, duodecima ~o, decima tertia obduratio Hales Sent. II 355; s1227 cum [populus] ‥ predicationem ejus despexisset, Franciscus ~onem eorum graviter increpavit M. Par. Maj. III 133; [interdictum] ob ~onem Johannis regis Anglorum universam Angliam ‥ constrinxerat Chr. Witham 504; diabolus ‥ in ~one sua continue invalescens Wycl. Ver. III 216; 1425 (v. indurare 3a).