ūsurpātĭo, ōnis, f. [usurpo], a taking into use, a making use, using, use of a thing (cf. usus).
I In gen.: usurpatio et renovatio doctrinae, Cic. Brut. 71, 250: civitatis, id. Verr. 2, 5, 64, § 166: vocis, Liv. 27, 19, 5: superba nominis, Plin. 33, 2, 7, § 31: vetustatis, Cic. Agr. 2, 12, 31: itineris insoliti, the undertaking of a journey so uncommon , Liv. 41, 23, 14: bonae mentis, enjoyment , possession , Val. Max. 4, 4, 1.—
II In partic., in jurid. lang.,
A A seizing or using unlawfully , usurpation : qui sanctitatem baptismatis illicitā usurpatione geminaverit, Cod. Just. 1, 6, 1: per vim et usurpationem vindicare ac tenere aliquid, ib. 1, 4, 6.—
B A using by another party , whereby a prescription or usucaption is interrupted : usurpatio est usucapionis interruptio, Dig. 41, 3, 2.