Is ABB a valid Scrabble word?
YES — ABB is a valid Scrabble word 7 points
Scrabble® and Words With Friends® points for ABB
ABB is a valid Scrabble US/CAN word worth 7 points:
A1B3B3
ABB is valid in Scrabble UK (World) —
A1B3B3
ABB is not valid in Words With Friends.