heap
noun
a collection of objects laid on top of each other
(often followed by `of') a large number or amount or extent
“a batch of letters”
“a deal of trouble”
a car that is old and unreliable
“the fenders had fallen off that old bus”
verb
bestow in large quantities
“He heaped him with work”
“She heaped scorn upon him”
arrange in stacks
“heap firewood around the fireplace”
“stack your books up on the shelves”
fill to overflow
“heap the platter with potatoes”
Source: WordNet 3.1, Princeton University