NUDIBRANCH

Yes, NUDIBRANCH is a Scrabble word!

Letter values in Scrabble US: N 1, U 1, D 2, I 1, B 3, R 1, A 1, N 1, C 3, H 4.N 1 · U 1 · D 2 · I 1 · B 3 · R 1 · A 1 · N 1 · C 3 · H 4

Is it a valid word?

• Scrabble US: valid, 18 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 18 points
• Scrabble UK: valid, 18 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 18 points
• Words with Friends: valid, 22 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 22 points