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| pile1 |
a number of things on top of each other; heap; stack. [6 definitions] |
| pile2 |
a large post of steel, wood, or concrete that is forced or pounded into the ground to support something. Piles are used to hold up bridges, walls, buildings, and other structures. |
| pile3 |
the thick, soft fiber on the surface of a rug or a piece of cloth. Pile is made of loops of yarn or other material that are sometimes cut. |
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