bucinum

• buccinum

From būcina (“bugle; curved war trumpet”), from bōs +‎ canō (“sing”). Compare classicum.

• (Classical) IPA^(key): /ˈbuː.ki.num/, [ˈbuːkɪnʊ̃ˑ]
• (modern Italianate Ecclesiastical) IPA^(key): /ˈbu.t͡ʃi.num/, [ˈbuːt͡ʃinum]

būcinum n (genitive būcinī); second declension

1. trumpet call, blast on a trumpet
2. a kind of shellfish

Second-declension noun (neuter).

• “bucinum”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• bucinum in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• bucinum in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
• “bucinum”, in Samuel Ball Platner (1929) Thomas Ashby, editor, A Topographical Dictionary of Ancient Rome, London: Oxford University Press