Obs. rare. [f. L. æquivoc-us (see next) + -ACY: cf. Brownes univocacy.] Equivocal character.
1646. Sir T. Browne, Pseud. Ep., III. vii. 120. Againe, it is unreasonable to ascribe the equivocacy of this forme unto the hatching of a Toade.
1847. in Craig; and in mod. Dicts.