polyvocalic
Polyvocalic is an adjective describing something that involves or exhibits multiple vocal elements or voices. The term is formed from the Latin root for many and relates to voice or speech. In scholarly usage, it appears primarily in discussions of linguistics and music, where it conveys a sense of plurality in vocal realization or texture.
In linguistics, polyvocalic is sometimes used informally to describe languages with a large or complex vowel
In music, polyvocalic refers to a polyphonic vocal texture in which two or more distinct vocal lines
Etymology derives from poly- meaning many and vocalis meaning vocal, with the suffix -ic forming an adjective.