Is COMM a valid Scrabble word?
YES — COMM is a valid Scrabble word 10 points
Scrabble® and Words With Friends® points for COMM
COMM is a valid Scrabble US/CAN word worth 10 points:
C3O1M3M3
COMM is valid in Scrabble UK (World) —
C3O1M3M3
COMM is not valid in Words With Friends.