Is MUIR a valid Scrabble word?
YES — MUIR is a valid Scrabble word 6 points
Scrabble® and Words With Friends® points for MUIR
MUIR is a valid Scrabble US/CAN word worth 6 points:
M3U1I1R1
MUIR is valid in Scrabble UK (World) —
M3U1I1R1
MUIR is not valid in Words With Friends.