corrugation irrigation

22 LETTERS · STARTS WITH C

corrugation irrigation is a valid 22-letter word worth 25 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1R1R1U1G2A1T1I1O1N1I1R1R1I1G2A1T1I1O1N1

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

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does corrugation irrigation mean?