Music. [It. or Lat.: see next.]
a. The plain-song or canto-fermo in old church music; the melody or air in any composition, now usually the highest part. b. A ballad.
a. 1789. Burney, Hist. Mus., III. ii. 165. The cantilena or principal melody was not given as it is by modern composers to the soprano or highest part.
1867. Macfarren, Harmony, I. 20. The people may be said to make their cantilenas in the very act of singing them.