CAPITELLUM

Yes, CAPITELLUM is a Scrabble word!

Letter values in Scrabble US: C 3, A 1, P 3, I 1, T 1, E 1, L 1, L 1, U 1, M 3.C 3 · A 1 · P 3 · I 1 · T 1 · E 1 · L 1 · L 1 · U 1 · M 3

Is it a valid word?

• Scrabble US: valid, 16 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 16 points
• Scrabble UK: valid, 16 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 16 points
• Words with Friends: not a valid word. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeNot a valid word