† commiˈssorial,a.Obs. [f. L. commissōri-us (f.commissor, agent-n. f.committĕre) + -al1.] = commissary a. 1743(title), The Emperor's Commissorial Decree to the Diet of the Empire, at Francfort.1762tr.Busching's Syst.Geog. I. 571 A Commissorial-Court is appointed to determine the dispute.