Is TUIS a valid Scrabble word?
YES — TUIS is a valid Scrabble word 4 points
Scrabble® and Words With Friends® points for TUIS
TUIS is a valid Scrabble US/CAN word worth 4 points:
T1U1I1S1
TUIS is valid in Scrabble UK (World) —
T1U1I1S1
TUIS is a valid Words With Friends word worth 5 points:
T1U2I1S1