Definition of harmonies:
(n) :
Agreement or accord.
(n) :
A pleasing combination of elements, or arrangement of sounds.
(n) :
(music) Two or more notes played simultaneously to produce a chord.
(n) :
(music) The relationship between two distinct musical pitches (musical pitches being frequencies of vibration which produce audible sound) played simultaneously.
(n) :
(music) The academic study of chords.
(n) :
A literary work which brings together or arranges systematically parallel passages of historians respecting the same events, and shows their agreement or consistency.