Lewis Short
(adjective) : dēfunctōrĭus, a, um, defungor
* Quickly despatched; slight, cursory (post-Aug.; for class. negligens, levis): apodixis,Petr. 132, 10: ictus,id. 136, 5.—Adv.: dēfunctōrĭē, slightly, cursorily: agere causam,Sen. Contr. 5, 31 fin.: petere aliquid,Dig. 38, 17, 2.
Charlton T. Lewis, Charles Short, A Latin Dictionary