The noun heap has 3 senses (first 2 from tagged texts)
1. (6) pile, heap, mound, agglomerate, cumulation, cumulus -- (a collection of objects laid on top of each other)
2. (2) batch, deal, flock, good deal, great deal, hatful, heap, lot, mass, mess, mickle, mint, muckle, peck, pile, plenty, pot, quite a little, raft, sight, slew, spate, stack, tidy sum, wad, whole lot, whole slew -- ((often followed by `of') a large number or amount or extent; "a batch of letters"; "a deal of trouble"; "a lot of money"; "he made a mint on the stock market"; "it must have cost plenty")
3. bus, jalopy, heap -- (a car that is old and unreliable; "the fenders had fallen off that old bus")
Overview of verb heap
The verb heap has 3 senses (first 2 from tagged texts)
1. (1) heap -- (bestow in large quantities; "He heaped him with work"; "She heaped scorn upon him")
2. (1) stack, pile, heap -- (arrange in stacks; "heap firewood around the fireplace"; "stack your books up on the shelves")
3. heap -- (fill to overflow; "heap the platter with potatoes")