a. Obs. rare–1. [In form, f. L. jūbil-um wild cry, shout, halloo, huzza, but in sense associated with jūbilæus JUBILEE + -AR: cf. F. jubilaire of or pertaining to a jubilee.] Of the nature or character of a jubilee.
1613. Bp. Hall, Holy Panegyr., 3. The tenth complete yeere of our Constantine deserues to be solemne and Iubilar.
