hydrosulphurous acid

20 LETTERS · STARTS WITH H

hydrosulphurous acid is a valid 20-letter word worth 34 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4Y4D2R1O1S1U1L1P3H4U1R1O1U1S1A1C3I1D2

4 + 4 + 2 + 1 + 1 + 1 + 1 + 1 + 3 + 4 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 2 =34 PTS

DOUBLE WORD → 68TRIPLE WORD → 102

MEANING

What does hydrosulphurous acid mean?