ISTHMIAN

Yes, ISTHMIAN is a Scrabble word!

Letter values in Scrabble US: I 1, S 1, T 1, H 4, M 3, I 1, A 1, N 1.I 1 · S 1 · T 1 · H 4 · M 3 · I 1 · A 1 · N 1

Is it a valid word?

• Scrabble US: valid, 13 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 13 points
• Scrabble UK: valid, 13 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 13 points
• Words with Friends: valid, 14 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 14 points