descent Copy link Outline I. The act of going down1. descensus, ūs2. descensio (rare)3. lapsus, ūs4. expr. by verbII. A declivity1. descensus, ūs2. clīvus, dēclīveIII. Hostile irruption by seaIV. Origin1. ŏrīgo, ĭnis, f.2. gĕnus, ĕris, n.3. prōgĕnies • descent: I. The act of going down: 1. descensus, ūs: the d. to Avernus, d. Averni, Virg.: Sall. 2. descensio (rare): Plin. 3. lapsus, ūs: v. fall. 4. expr. by verb: during the d., *inter descendendum; interea dum descenditur: v. to descend. II. A declivity: 1. descensus, ūs: a steep d.: praeruptus d., Hirt.: Plin. 2. clīvus, dēclīve: v. declivity, slope. III. Hostile irruption by sea: exscensio: a d. for the purpose of ravaging the country, (classis) ex. ad populandum, Liv.: to make a d., ex. facere, Liv. Phr.: to make a d. on Africa, in Africam transcendere, transmittere, Liv. IV. Origin: 1. ŏrīgo, ĭnis, f.: to derive one's d. from any one, or., ab aliquo ducere, Hor. 2. gĕnus, ĕris, n.: of noble d., nobili g. natus, Cic.: Hor. 3. prōgĕnies: v. lineage.