Is WHIO a valid Scrabble word?
YES — WHIO is a valid Scrabble word 10 points
Scrabble® and Words With Friends® points for WHIO
WHIO is a valid Scrabble US/CAN word worth 10 points:
W4H4I1O1
WHIO is valid in Scrabble UK (World) —
W4H4I1O1
WHIO is not valid in Words With Friends.