Is “Cardiograph” a Scrabble word?
Yes
CARDIOGRAPH
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 Cardiograph
noun
1.An instrument which, placed in contact with the chest, graphically registers the comparative duration and intensity of the heart's movements