tetraiodothyronine

NOUN
18 LETTERS · STARTS WITH T

tetraiodothyronine is a valid 18-letter word worth 25 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1E1T1R1A1I1O1D2O1T1H4Y4R1O1N1I1N1E1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 4 + 4 + 1 + 1 + 1 + 1 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does tetraiodothyronine mean?

NOUN · 1 SENSE
1

Hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells.