Noun
a pile in a row of piles driven side by side to retain earth or prevent seepage
Source: WordNetAs part of its consultant work, a report prepared by VECO dated March 15, 2007, determined that the sheet pile design proposed at the time met seismic stability criteria for the project. Source: Internet
The excavator was digging a trench along the steel sheet pile wall so another worker could cut it off below grade. Source: Internet