0 present participle of pile
2 (of a group of people) to move together, especially in an uncontrolled way:
She had a most elaborate hairdo, all piled up on top of her head.
In the village market, the stalls are piled high with local vegetables.
Knowing he had a good appetite, she passed him a plate piled high with mashed potato.
The evidence, or perhaps the rhetorical use of evidence, seems to be piling up.
Unlike steamboats, the piling up of bodies did not result from a few dramatic accidents.
The piling system uses a method of vibrating each pile into the ground - a less noisy method than traditional driven piles.