adsorption isotherm

19 LETTERS · STARTS WITH A

adsorption isotherm is a valid 19-letter word worth 26 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1D2S1O1R1P3T1I1O1N1I1S1O1T1H4E1R1M3

1 + 2 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 3 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does adsorption isotherm mean?