0 past simple and past participle of pile --
2 (of a group of people) to move together, especially in an uncontrolled way: --
If a worker did not keep up with the pace of the line, inputs piled up at his workstation.
Many piled carts high with household items such as pots, futons and clothes.
Signs are piled upon signs and their very multiplicity is conducive to the production of meaning.
They were the finest grass, neatly rolled and piled.
In addition, the estate bailiff com piled a register of the whole pension situation in 1840 -1841.
Crop residues are either collected, piled and burned, or they are burned directly after drying.
His style is eclectic and references are piled up like collaged layers of a conversation.
Thus, near the stagnation point piled-up vortices cancel more effectively than a t other places around the obstacle and produce an exponentially decaying spectrum.