Lewis Short
pŭsillĭtas (noun F) : pusillus
* Littleness, smallness (post-class.), Tert. adv. Herm. 14: intellegentiae,Lact. Opif. D. 1: animi,id. ib. 6, 17, 17: meae pusillitatis auctoritas,Hier. Ep. 152.
Charlton T. Lewis, Charles Short, A Latin Dictionary