Is “Polyrhythm” a Scrabble word?
Yes
POLYRHYTHM
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Polyrhythm
noun
1.Music with multiple rhythmic elements played simultaneously.
2.A rhythm performed as part of a piece of music with multiple rhythmic elements played simultaneously.
3.Music containing two or more conflicting pulses.