ūtrĭcŭlārĭus: ii, m. 1. utriculus.I A bagpiper, Suet. Ner. 54; Inscr. Orell. 4119 sq.—II The master of a raft floated on bladders, used for ferriage, Inscr. Grut. 431, 4; 428, 10; 547, 8; Inscr. Donat. p. 470, 9.