adiabatic chart

15 LETTERS · STARTS WITH A

adiabatic chart is a valid 15-letter word worth 24 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1D2I1A1B3A1T1I1C3C3H4A1R1T1

1 + 2 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 3 + 4 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does adiabatic chart mean?