D defs.my
Entry 3 senses Webster, 1913

Polyphonic

/pälˌ-ĭfˌ-än'-ĭk/ · Pol·y·phon·ic · IPA /ˌpɒlɪˈfɒnɪk/
01 a. Having a multiplicity of sounds.
  1. 1.
    Having a multiplicity of sounds.
  2. 2.
    Characterized by polyphony; as, Assyrian polyphonic characters.
  3. 3.
    Consisting of several tone series, or melodic parts, progressing simultaneously according to the laws of counterpoint; contrapuntal; as, a polyphonic composition; -- opposed to homophonic, or monodic.(Mus.)