SYCONIUM

Yes, SYCONIUM is a Scrabble word!

Letter values in Scrabble US: S 1, Y 4, C 3, O 1, N 1, I 1, U 1, M 3.S 1 · Y 4 · C 3 · O 1 · N 1 · I 1 · U 1 · M 3

Is it a valid word?

• Scrabble US: valid, 15 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 15 points
• Scrabble UK: valid, 15 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 15 points
• Words with Friends: valid, 18 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 18 points