adiabatic diagram

17 LETTERS · STARTS WITH A

adiabatic diagram is a valid 17-letter word worth 25 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1D2I1A1B3A1T1I1C3D2I1A1G2R1A1M3

1 + 2 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 2 + 1 + 1 + 2 + 1 + 1 + 3 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does adiabatic diagram mean?