auction vs closeout

auction

noun
  • A public event where goods or property are sold to the highest bidder. 

  • The first stage of a deal, in which players bid to determine the final contract. 

verb
  • To sell at an auction. 

closeout

noun
  • A sale in which all merchandise is sold, at whatever reduced price is necessary 

  • A wave which breaks all at once, as opposed to breaking progressively along its length. 

How often have the words auction and closeout occurred in a corpus of books? (source: Google Ngram Viewer )