fountain vs pocket billiards

fountain

noun
  • The structure from which an artificial fountain can issue. 

  • An artificial, usually ornamental, water feature (usually in a garden or public place) consisting of one or more streams of water originating from a statue or other structure. 

  • A natural source of water; a spring. 

  • A reservoir from which liquid can be drawn. 

  • A source or origin of a flow (e.g., of favors or knowledge). 

  • A juggling pattern typically done with an even number of props where each prop is caught by the same hand that throws it. 

  • A roundel barry wavy argent and azure. 

  • A ground-based firework that projects sparks similar to a water fountain. 

  • Anything that resembles a fountain in operation. 

  • A drink poured from a soda fountain, or the cup it is poured into. 

  • A soda fountain. 

verb
  • To flow or gush as if from a fountain. 

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 fountain and pocket billiards occurred in a corpus of books? (source: Google Ngram Viewer )