Lewis & Short

discurso, āre, v. freq. a. and n. [discurro].

  1. I. Neutr., to run about, hasten up and down (post-Aug. and rare): multum in agendo discursantem, salientem, etc. … non agere dixit (Domitius Afer) sed satagere, Quint. 6, 3, 54; cf. id. 11, 3, 126; Flor. 3, 18, 10.
  2. II. Act., to traverse (late Lat.): Gallias, Amm. 15, 5, 4.