Is “Rhythmicity” a Scrabble word?
Yes
RHYTHMICITY
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 Rhythmicity
noun
1.The quality or state of having a rhythm
“Breathing typically has a high degree of rhythmicity.”