Lewis Short
cōmissātĭo | cōmess- (noun F) : (), , id.
* A Bacchanalian revel, and the succeeding nocturnal procession with torches and music, a revelling, rioting, Cic. Mur. 6, 13; Liv. 40, 13, 3; Suet. Calig. 55; Mart. 12, 48, 11; Gell. 1, 9, 9.—In plur., Cic. Cael. 15, 35; id. Cat. 2, 5, 10; Varr. L. L. 7, § 89 Müll.; Liv. 1, 57, 5; Suet. Vit. 13; id. Tit. 7; Sen. Ben. 6, 32, 1; id. Cons. ad Helv. 10, 9; id. Ep. 51, 1.—The tropes tempestas comissationis and comissatio tempestatis are censured, the former as too bold and the latter as too feeble, by Cic., de Or. 3, 41, 164.
Charlton T. Lewis, Charles Short, A Latin Dictionary