drainage coefficient

20 LETTERS · STARTS WITH D

drainage coefficient is a valid 20-letter word worth 31 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2R1A1I1N1A1G2E1C3O1E1F4F4I1C3I1E1N1T1

2 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 0 + 3 + 1 + 1 + 4 + 4 + 1 + 3 + 1 + 1 + 1 + 1 =31 PTS

DOUBLE WORD → 62TRIPLE WORD → 93

MEANING

What does drainage coefficient mean?