monophonic

is likely misspelled.

has no English definition.

As an adjective monophonic

is having a single channel; monaural (compare stereophonic.

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).

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective monophonic is

(of sound reproduction) having a single channel; monaural (compare stereophonic).

As an adjective monophonic

is (of sound reproduction) having a single channel; monaural (compare stereophonic).

As a noun cantiga is

a medieval monophonic song, sometimes religious, characteristic of the galician-portuguese lyric.

As an adjective monophonic

is (of sound reproduction) having a single channel; monaural (compare stereophonic).

As an adverb monophonically is

in a monophonic manner.

In music|lang=en terms the difference between monophonic and plainchant

is that monophonic is (music) having a single melodic line and no harmony (compare polyphonic) while plainchant is (music) a form of monophonic liturgical chant employed in various catholic and orthodox liturgies.

As an adjective monophonic

is (of sound reproduction) having a single channel; monaural (compare stereophonic).

As a noun plainchant is

(music) a form of monophonic liturgical chant employed in various catholic and orthodox liturgies.