Exemptio, ônis, f. g. Verbale. Col. A taking away: an exception or exemption.Ne exemptionem difficilem præbeat. Colum.
Lewis and Short: Latin dictionary
exemptĭo, ōnis, f. [id.]. I. In gen., a taking out, removing (not in Cic. or Caes.): alvi (apiarii), Varr. R. R. 3, 16, 34; cf. favorum, Col. 3, 18, 5: cretae, Dig. 19, 5, 16.—II. In jurid. Lat., a detention of a person summoned before court, Dig. 2, 7, 5; cf. ib. 4.