Sĕm’î-dī’tōne, n.
n. [Prefix semi and ditone; It. semiditono.] (Mus.) A lesser third, having its terms as 6 to 5; a hemiditone. [Rare.]
n. [Prefix semi and ditone; It. semiditono.] (Mus.) A lesser third, having its terms as 6 to 5; a hemiditone. [Rare.]