Lewis Short
discussÄo (noun F) : discutio (very rare).
* A shaking, Sen. Q. N. 6, 19, 2.
* An examination, discussion.
* In gen. (late Lat. for disputatio, quaestio): sequitur illa discussio, quid sit, etc.,Macr. Somn. Scip. 1, 16, 8; Tert. Pudic. 11.
* In partic., in the later period of the empire, a revision of the public accounts in the provinces, Cod. Just. 10, 30, 1; Symm. Ep. 5, 74.
Charlton T. Lewis, Charles Short, A Latin Dictionary