1. A group of things placed or thrown, one on top of the other: a heap of dirty rags lying in the corner.
2. often heaps Informal A great deal; a lot: We have heaps of homework tonight.
3. Slang An old or run-down car.
tr.v. heaped, heap·ing, heaps
1. To put or throw in a pile: heaped the clothes on the bed.
2. To fill completely or to overflowing: heap a plate with vegetables.
3. To bestow in abundance or lavishly: heaped praise on the rescuers.
[Middle English, from Old English hēap.]
Synonyms: heap, mound, pile1, stack
These nouns denote a group or collection of things lying one on top of the other: a heap of old newspapers; a mound of boulders; a pile of boxes; a stack of firewood.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.