Lewis Short
(verb) : būcĭno (bucc-), āvi, ātum, 1, bucina
* To blow the bucina, to sound or give a signal with the trumpet (mostly impers.; cf. Gr. σαλπίζειν): cum bucinatum est,Varr. R. R. 2, 4, 20: saepe declamante illo ter bucinavit,Sen. Contr. 3 praef.: bucinate in neomeniā tubā,Vulg. Psa. 81 (80), 4: Triton conchā sonaci leniter bucinat,App. M. 4, p. 157, 3; cf. bucina, II. C.
Charlton T. Lewis, Charles Short, A Latin Dictionary