hydrothermal water

18 LETTERS · STARTS WITH H

hydrothermal water is a valid 18-letter word worth 32 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4Y4D2R1O1T1H4E1R1M3A1L1W4A1T1E1R1

4 + 4 + 2 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 =32 PTS

DOUBLE WORD → 64TRIPLE WORD → 96

MEANING

What does hydrothermal water mean?