bullpen vs clink

bullpen

noun
  • The relief pitchers of a team collectively. 

  • A place for someone or something to get ready. 

  • An enclosed area for pitchers to warm up in during a game. 

  • An enclosed area used to hold bulls. 

  • An open seating arrangement where project teams can communicate openly with minimal effort. 

clink

verb
  • To clinch; to rivet. 

  • To make a clinking sound; to make a sound of metal on metal or glass on glass; to strike materials such as metal or glass against one another. 

noun
  • A prison. 

  • The sound of metal on metal, or glass on glass. 

  • Stress cracks produced in metal ingots as they cool after being cast. 

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