Is PHOS a valid Scrabble word?
YES — PHOS is a valid Scrabble word 9 points
Scrabble® and Words With Friends® points for PHOS
PHOS is a valid Scrabble US/CAN word worth 9 points:
P3H4O1S1
PHOS is valid in Scrabble UK (World) —
P3H4O1S1
PHOS is not valid in Words With Friends.