Col*lu"sive (?), a.
1. Characterized by collusion; done or
planned in collusion. "Collusive and sophistical
arguings." J. Trapp. "Collusive divorces."
Strype.
2. Acting in collusion.
"Collusive parties." Burke.
-- Col*lu"sive*ly, adv. --
Col*lu"sive*ness, n.