Obs. rare–1. [ad. L. auctōrāment-um, in med.L. autōrāmentum, f. auctōrāre to bind, oblige, f. auctor in sense of ‘vendor.’] An obligation, binding provision, stipulation.
1607. Schol. Disc. agst. Antichr., I. Contents 2, It sinneth against a maine authorament of the 2. command.
