clock patience vs duration

clock patience

noun
  • Synonym of clock (“card game”) 

duration

noun
  • An amount of time or a particular time interval. 

  • The time taken for the current situation to end, especially the current war 

  • A measure of the sensitivity of the price of a financial asset to changes in interest rates, computed for a simple bond as a weighted average of the maturities of the interest and principal payments associated with it. 

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