Is YABBY a valid Scrabble word?
YES — YABBY is a valid Scrabble word 15 points
Scrabble® and Words With Friends® points for YABBY
YABBY is a valid Scrabble US/CAN word worth 15 points:
Y4A1B3B3Y4
YABBY is valid in Scrabble UK (World) —
Y4A1B3B3Y4
YABBY is not valid in Words With Friends.