Obs. rare1. [ad. med.L. assēcūrātiōn-em, n. of action f. assēcūrāre: see next and -ATION.] The action of making sure; assurance.
a. 1656. Bp. Hall, Rem. Wks. (1660), 268. Such a fiduciall persuasion as cannot deceive us, nor be liable to falsehood. But how far reaches this assecuration?