MINESHAFT

Yes, MINESHAFT is a Scrabble word!

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

Is it a valid word?

• Scrabble US: valid, 17 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 17 points
• Scrabble UK: valid, 17 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 17 points
• Words with Friends: not a valid word. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeNot a valid word