simple past tense and past participle of pile in

Third-person singular simple present indicative form of pile in

(informal) To enter or move into a location or a vehicle in large numbers.

A structural support comprising a length of wood, steel, or other construction material. / The act of heaping up.

present participle of pile

plural of piling

present participle of pile on

(American football) An illegal strategy wherein players tackle an opposing player.

present participle of pile in

A machine for forcing a pile, a long beam, into the ground as part of the construction of a foundation; usually by raising a weight and then dropping it on the beam.