Echocardiograph is valid Scrabble Word

Is echocardiograph a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List NO
Collins Scrabble Words NO
Is echocardiograph valid Words with Friends?
Words with Friends YES

Definitions for ECHOCARDIOGRAPH in dictionary:

Words that contain ECHOCARDIOGRAPH

echocardiography33 echocardiographic33 echocardiographer31 echocardiographies32 echocardiographers32
Find what other words can be done using letters: "echocardiograph"
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