• noun
• synonym
• antonym

• verb
• synonym
• antonym

• atomic pile (noun)
  1. a nuclear reactor that uses controlled nuclear fission to generate energy
• compost pile (noun)
  1. a heap of manure and vegetation and other organic residues that are decaying to become compost
• galvanic pile (noun)
  1. battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Volta
• junk pile (noun)
  1. an accumulation of refuse and discarded matter
• pile driver (noun)
  1. a machine for pushing heavy posts into the ground
  2. British English informal a very hard hit
• pile dwelling (noun)
  1. dwelling built on piles in or near a lake; specifically in prehistoric villages
• pile-up (noun)
  1. a traffic accident involving many vehicles
• sheath pile (noun)
  1. a pile in a row of piles driven side by side to retain earth or prevent seepage
• sheet pile (noun)
  1. a pile in a row of piles driven side by side to retain earth or prevent seepage
• trash pile (noun)
  1. an accumulation of refuse and discarded matter
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• pile in (phrasal verb)
  1. to enter a place in large numbers, especially in a way that is not organized
• pile into (phrasal verb)
  1. pile into something to get into a place or something such as a car, especially in large numbers or in a way that is not organized
• pile on (phrasal verb)
  1. [intransitive] to increase something by a large amount, or to do it a lot
  2. [intransitive/transitive] pile on something if someone piles on weight, or if it piles on, their weight increases suddenly and by a large amount
• pile out (phrasal verb)
  1. to leave a place in large numbers, especially in a way that is not organized
• pile up (phrasal verb)
  1. [transitive] same as pile² (sense 1)
  2. [intransitive/transitive] if something piles up, or if someone piles it up, the amount of it increases a lot
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