AMPHIOXI

Yes, AMPHIOXI is a Scrabble word!

Letter values in Scrabble US: A 1, M 3, P 3, H 4, I 1, O 1, X 8, I 1.A 1 · M 3 · P 3 · H 4 · I 1 · O 1 · X 8 · I 1

Is it a valid word?

• Scrabble US: valid, 22 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 22 points
• Scrabble UK: valid, 22 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 22 points
• Words with Friends: valid, 23 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 23 points