Is OH a valid Scrabble word?
YES — OH is a valid Scrabble word 5 points
Scrabble® and Words With Friends® points for OH
OH is a valid Scrabble US/CAN word worth 5 points:
O1H4
OH is valid in Scrabble UK (World) —
O1H4
OH is a valid Words With Friends word worth 4 points:
O1H3