sulphuretted hydrogen

21 LETTERS · STARTS WITH S

sulphuretted hydrogen is a valid 21-letter word worth 34 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1L1P3H4U1R1E1T1T1E1D2H4Y4D2R1O1G2E1N1

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

DOUBLE WORD → 68TRIPLE WORD → 102

MEANING

What does sulphuretted hydrogen mean?