collūdĭum (conl-), ii, n. [colludo] (post-class.).
I A sporting , playing together : delphinorum, Sol. 12; so Symm. Ep. 3, 5.—
II A secret , deceptive understanding , collusion , esp. in justice, Amm. 18, 5, 1; Cod. Th. 9, 42, 20; 11, 42, 7; Symm. Ep. 4, 20.