hydroxonium ion

15 LETTERS · STARTS WITH H

hydroxonium ion is a valid 15-letter word worth 30 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4Y4D2R1O1X8O1N1I1U1M3I1O1N1

4 + 4 + 2 + 1 + 1 + 8 + 1 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does hydroxonium ion mean?