occasiuncula

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

occāsĭuncŭla, ae, f. dim. [occasio],

an occasion , opportunity (ante- and post-class.): nimis argute me obrepsisti in eāpse occasiunculā, Plaut. Trin. 4, 2, 132; Schol. Bob. ad Cic. Planc. 34; Hier. in Isa. 7, 21, v. 3.