bath vs pocket billiards

bath

noun
  • A tub or pool which is used for bathing: bathtub. 

  • A substance or preparation in which something is immersed. 

  • The act of bathing. 

  • A former Hebrew unit of liquid volume (about 23 L or 6 gallons). 

  • A building or area where bathing occurs. 

  • The body of liquid one bathes in. 

verb
  • To wash a person or animal in a bath. 

  • To bathe (oneself); to have a bath. 

pocket billiards

noun
  • Synonym of pocket pool 

  • Any of a family of billiards games played on a specific class of billiards table, having six receptacles called pockets along the rails, in which balls are deposited as the main goal of play. 

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