black box vs swindle

black box

noun
  • A type of theater characterized by a lack of decoration or complex mechanisms. 

  • A flight recorder; the brightly colored cockpit voice recorders and flight data recorders in an aircraft designed to aid in determining the cause of an accident. 

  • A device used in phreaking that prevents the calling party from being billed for the call placed. 

  • A theoretical construct or device with known input and output characteristics but unknown method of operation. 

  • Any similar device on motor vehicles, such as rail event recorders and ship trip recorders. 

verb
  • To focus on the inputs and outputs without worrying about the internal complexity. 

swindle

noun
  • Anything that is deceptively not what it appears to be. 

  • when a player in a losing position plays a clever move that provokes an error from the opponent, thus achieving a win or a draw 

  • An instance of swindling. 

verb
  • for a player in a losing position to play a clever move that provokes an error from the opponent, thus achieving a win or a draw 

  • To defraud. 

  • To obtain (money or property) by fraudulent or deceitful methods. 

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