tetrabromo-phenolsulfonephthalein

NOUN
33 LETTERS · STARTS WITH T

tetrabromo-phenolsulfonephthalein is a valid 33-letter word worth 52 points in Scrabble and 60 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1E1T1R1A1B3R1O1M3O1-0P3H4E1N1O1L1S1U1L1F4O1N1E1P3H4T1H4A1L1E1I1N1
1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 3 + 1 + 0 + 3 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 3 + 4 + 1 + 4 + 1 + 1 + 1 + 1 + 1 =52 PTS
DOUBLE WORD → 104TRIPLE WORD → 156
MEANING

What does tetrabromo-phenolsulfonephthalein mean?

NOUN · 1 SENSE
1

A dye used as an acid-base indicator.