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Yes there are several meanings of "pile" as a noun.
some that come to mind are:
pyr
A pile of wrappers!A pile of wrappers!A pile of wrappers!A pile of wrappers!
Levees and regoliths.
Spun Pile is the pile that they produced at the factory and bring it to the worksite.It is almost the same with Bored Pile,but in side is hole.