Is DUOS a valid Scrabble word?
YES — DUOS is a valid Scrabble word 5 points
Scrabble® and Words With Friends® points for DUOS
DUOS is a valid Scrabble US/CAN word worth 5 points:
D2U1O1S1
DUOS is valid in Scrabble UK (World) —
D2U1O1S1
DUOS is a valid Words With Friends word worth 6 points:
D2U2O1S1