NIGHTGLOWS

Yes, NIGHTGLOWS is a Scrabble word!

Letter values in Scrabble US: N 1, I 1, G 2, H 4, T 1, G 2, L 1, O 1, W 4, S 1.N 1 · I 1 · G 2 · H 4 · T 1 · G 2 · L 1 · O 1 · W 4 · S 1

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, 21 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 21 points