Is “Arrhythmic” a Scrabble word?
Yes
ARRHYTHMIC
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 Arrhythmic
adjective
1.Without rhythm.
2.Suffering from cardiac arrhythmia.
Synonyms: arhythmic, irrhythmic, nonrhythmic, unrhythmic