blindside vs jackpot

blindside

noun
  • A person's weak point. 

  • The blindside flanker, a position in rugby union, usually number 6. 

  • A tram/train driver's field of blindness around a tram (trolley/streetcar) or a train; the side areas behind the tram/train driver. 

  • The space on the side of the pitch with the shorter distance between the breakdown/set piece and the touchline; compare openside. 

  • A driver's field of blindness around an automobile; the side areas behind the driver. 

verb
  • To attack (a person) on his or her blind side. 

  • To catch off guard; to take by surprise. 

jackpot

noun
  • A difficult situation. 

  • A jumble of felled timber. 

  • A large cash prize or money. 

  • A concentration of surface wood or fuel. 

  • A large accumulated point bonus, originally awarded after a long set of actions but now often easily available in multiball modes. 

  • An unexpected windfall or reward. 

  • A money prize pool which accumulates until the conditions are met for it to be won. 

verb
  • To issue a jackpot. 

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