Lewis Short
lĕvĭcŭlus, a, um
* Adj. dim. [1. levis]. *
* Very small, trivial, insignificant: quid significet prandium caninum, rem leviculam, diu et anxie quaesivimus,Gell. 13, 31, 15.
* Somewhat light-minded, vain: leviculus sane noster Demosthenes, qui, etc.,Cic. Tusc. 5, 36, 103.
Charlton T. Lewis, Charles Short, A Latin Dictionary