cessio, ōnis, f. 1. cedo; only in jurid. lang. A giving up, surrendering: abalienatio est ejus rei, quae mancipi est, aut traditio alteri nexo aut in jure cessio, Cic. Top. 5, 28; Dig. 42, 3 tit.; Gai Inst. 3, 78; v. Dict. of Antiq., de cessione bonorum.
— * Diei, the approach of a term, Dig. 36, 2, 7.