conˈvocatory,a. ? Obs. [f.prec.: see -ory.] Of or pertaining to a convocator or to convoking. 1762tr.Busching's Syst.Geog. V. 28 The Elector-palatine..is joint convocatory Prince of the Circle of the Upper Rhine.Ibid. V. 312 The convocatory office being likewise held jointly by them.