Lewis Short
būcĭnum | bucc- (noun N) : (), , id..
* The sound or blast of a trumpet, Plin. 9, 33, 52, § 103; 11, 10, 10, § 20.—Hence, ad Bucinum, a quarter in Rome, Dig. 14, 4, 5, § 16.
* A shell-fish used in dyeing purple, Plin. 9, 36, 61, § 129 sq.
Charlton T. Lewis, Charles Short, A Latin Dictionary