POLYDIPSIA

Yes, POLYDIPSIA is a Scrabble word!

Letter values in Scrabble US: P 3, O 1, L 1, Y 4, D 2, I 1, P 3, S 1, I 1, A 1.P 3 · O 1 · L 1 · Y 4 · D 2 · I 1 · P 3 · S 1 · I 1 · A 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