IPA: /ˌpɒlɪˈrɪðəm/
KK: /ˈpɑlɪˌrɪðəm/
A musical term that refers to the combination of different rhythms played at the same time, creating a complex and interesting sound.
The drummer used a polyrhythm to add depth to the song.
Polyrhythm → It is formed from "poly-" (from Greek "polus", meaning many) and "rhythmus" (from Greek "rhythmos", meaning measured motion or flow). The word describes the concept of many rhythms occurring simultaneously.
Think of 'many' ('poly-') rhythms ('rhythmus') happening at the same time — that's what polyrhythm means.
No commonly confused words.