sheet piling

NOUN /ʃit_'paɪlɪŋ/
12 LETTERS · STARTS WITH S

sheet piling is a valid 12-letter word worth 17 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1H4E1E1T1P3I1L1I1N1G2
1 + 4 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 2 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does sheet piling mean?

NOUN · 1 SENSE
1

A pile in a row of piles driven side by side to retain earth or prevent seepage.