breviloquium

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

brĕvĭlŏquĭum, ii, n. [brevis-loquor],

brevity in speech, Prisc. p. 754 P.; Fulg. Myth. praef. fin. ; Serv. ad Verg. A. 1, 561.