E-quis'o-nance, n.
n. [Fr. équisonnance, from Lat. æquus, equal, and sonans, p. pr. of sonare, to sound.] (Mus.) An equal sounding; the consonance of the octave and double octave. Busby.
n. [Fr. équisonnance, from Lat. æquus, equal, and sonans, p. pr. of sonare, to sound.] (Mus.) An equal sounding; the consonance of the octave and double octave. Busby.