noun
plural heaps
[count] a large, disordered pile of things
informal :a great number or large amount of something
informal :an old car that is in poor condition
at the bottom/top of the heap
used to describe a person's level of success, position in society, etc.
collapse/fall (etc.) in a heap
to fall very suddenly to the ground and lie there
verb
heaps; heaped; heaping
[+ obj] to put (something) in a large pile
to put a pile or heap on or in (something) - + with
to give (something, such as praise, blame, etc.) in large amounts - + on or upon