cumulation

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a collection of objects laid on top of each other
• Syn:
pile, heap, mound, agglomerate, cumulus
• Derivationally related forms:
cumulous (for: cumulus), cumulate (for: cumulus), cumulate, agglomerate (for: agglomerate), heap (for: heap), pile (for: pile)
• Hypernyms:
collection, aggregation, accumulation, assemblage
• Hyponyms:
compost heap, compost pile, dunghill, midden, muckheap,
muckhill, scrapheap, shock, slagheap, stack, pyre,
funeral pyre, woodpile, stockpile

• Từ đồng nghĩa / Synonyms:
  pile, heap, mound, agglomerate, cumulus