EFFLORESCE

Yes, EFFLORESCE is a Scrabble word!

Letter values in Scrabble US: E 1, F 4, F 4, L 1, O 1, R 1, E 1, S 1, C 3, E 1.E 1 · F 4 · F 4 · L 1 · O 1 · R 1 · E 1 · S 1 · C 3 · E 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, 20 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 20 points