Is PIRN a valid Scrabble word?
YES — PIRN is a valid Scrabble word 6 points
Scrabble® and Words With Friends® points for PIRN
PIRN is a valid Scrabble US/CAN word worth 6 points:
P3I1R1N1
PIRN is valid in Scrabble UK (World) —
P3I1R1N1
PIRN is a valid Words With Friends word worth 8 points:
P4I1R1N2