isogeothermal

13 LETTERS · 6 SYLLABLES · STARTS WITH I

isogeothermal is a valid 13-letter word worth 19 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1S1O1G2E1O1T1H4E1R1M3A1L1

1 + 1 + 1 + 2 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does isogeothermal mean?