rendezvous vs watering hole

rendezvous

noun
  • A place appointed for a meeting, or at which persons customarily meet. 

  • A meeting or date. 

  • A set of orbital maneuvers during which two spacecraft arrive at the same orbit and approach to a very close distance. 

  • An agreement to meet at a certain place and time. 

  • The appointed place for troops, or for the ships of a fleet, to assemble; also, a place for enlistment. 

verb
  • To meet at an agreed time and place. 

watering hole

noun
  • A bar or other local drinking establishment. 

  • A depression in which water collects and where animals come to drink. 

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