Is EFFS a valid Scrabble word?
YES — EFFS is a valid Scrabble word 10 points
Scrabble® and Words With Friends® points for EFFS
EFFS is a valid Scrabble US/CAN word worth 10 points:
E1F4F4S1
EFFS is valid in Scrabble UK (World) —
E1F4F4S1
EFFS is a valid Words With Friends word worth 10 points:
E1F4F4S1