coupling coefficient

20 LETTERS · STARTS WITH C

coupling coefficient is a valid 20-letter word worth 34 points in Scrabble and 43 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1U1P3L1I1N1G2C3O1E1F4F4I1C3I1E1N1T1

3 + 1 + 1 + 3 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 4 + 4 + 1 + 3 + 1 + 1 + 1 + 1 =34 PTS

DOUBLE WORD → 68TRIPLE WORD → 102

MEANING

What does coupling coefficient mean?