Is GAMMA a valid Scrabble word?
YES — GAMMA is a valid Scrabble word 10 points
Scrabble® and Words With Friends® points for GAMMA
GAMMA is a valid Scrabble US/CAN word worth 10 points:
G2A1M3M3A1
GAMMA is valid in Scrabble UK (World) —
G2A1M3M3A1
GAMMA is a valid Words With Friends word worth 13 points:
G3A1M4M4A1