||Vi`o*lo"ne (?), n. [It. violone, augment. of viola a viol. See Viol.] (Mus.) The largest instrument of the bass-viol kind, having strings tuned an octave below those of the violoncello; the contrabasso; -- called also double bass. [Written also violono.]

||Vi`o*lo"ne (?), n. [It. violone, augment. of viola a viol. See Viol.] (Mus.) The largest instrument of the bass-viol kind, having strings tuned an octave below those of the violoncello; the contrabasso; -- called also double bass. [Written also violono.]