Lewis Short
tītivillitĭum (noun N) :
* A very small trifle, a bagatelle: non ego istuc verbum empsitem (empsiculem, Müll.) titivillitio,Plaut. Cas. 2, 5, 39; cf. Fest. p. 366 Müll. N. cr., and Fulg. Prisc. Serm. 562.
Charlton T. Lewis, Charles Short, A Latin Dictionary