In lang=en terms the difference between monophonic and polyphony
is that monophonic is having a single melodic line and no harmony (compare polyphonic while polyphony is musical texture consisting of several independent melodic voices, as opposed to music with just one voice (monophony) or music with one dominant melodic voice accompanied by chords (homophony).
As an adjective monophonic
is having a single channel; monaural (compare stereophonic.
As a noun polyphony is
musical texture consisting of several independent melodic voices, as opposed to music with just one voice (monophony) or music with one dominant melodic voice accompanied by chords (homophony).
monophonic
Adjective
(head)
(of sound reproduction) having a single channel; monaural (compare stereophonic)
(music) having a single melodic line and no harmony (compare polyphonic)
(orthography) having simple one-to-one mapping between letters and phonemes
*
polyphony
Noun
(-)
(music) Musical texture consisting of several independent melodic voices, as opposed to music with just one voice (monophony) or music with one dominant melodic voice accompanied by chords (homophony).
Derived terms
* polyphonic
See also
* organum
* heterophony