HYPOPYON

Yes, HYPOPYON is a Scrabble word!

Letter values in Scrabble US: H 4, Y 4, P 3, O 1, P 3, Y 4, O 1, N 1.H 4 · Y 4 · P 3 · O 1 · P 3 · Y 4 · O 1 · N 1

Is it a valid word?

• Scrabble US: valid, 21 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 21 points
• Scrabble UK: valid, 21 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 21 points
• Words with Friends: valid, 21 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 21 points