OI

Yes, OI is a Scrabble word!

Letter values in Scrabble US: O 1, I 1.O 1 · I 1

Is it a valid word?

• Scrabble US: valid, 2 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 2 points
• Scrabble UK: valid, 2 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 2 points
• Words with Friends: not a valid word. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeNot a valid word