1. A quantity of money (synset 113352213)
    "he borrowed a large sum"; "the amount he had in cash was insufficient"
  2. A quantity obtained by the addition of a group of numbers (synset 105869651)
  3. The final aggregate (synset 107975630)
    "the sum of all our troubles did not equal the misery they suffered"
  4. The choicest or most essential or most vital part of some idea or experience (synset 105929717)
    "the gist of the prosecutor's argument"; "the heart and soul of the Republican Party"; "the nub of the story"
  5. The whole amount (synset 104360881)
  6. A set containing all and only the members of two or more given sets (synset 108015154)
    "let C be the union of the sets A and B"
  1. Be a summary of (synset 202758570)
    "The abstract summarizes the main ideas in the paper"
  2. Determine the sum of (synset 200951320)
    "Add all the people in this town to those of the neighboring town"

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