choker vs keyholder

choker

noun
  • One who, or that which, chokes or strangles. 

  • One who operates the choke of an engine during ignition. 

  • Any disappointing or upsetting circumstance. 

  • One who performs badly at an important part of a competition because they are nervous, especially when winning. 

  • A loop of cable fastened around a log to haul it. 

  • A piece of jewelry or ornamental fabric, worn as a necklace or neckerchief, tight to the throat. 

keyholder

noun
  • One who holds the key to a building etc. for security reasons. 

  • A device or component for holding a key. 

  • The individual or organisation with access to a cryptographic key. 

  • A dominant partner who controls whether their submissive partner is able or allowed to orgasm or receive sexual stimulation, typically by locking the submissive partner in a chastity belt or chastity cage. 

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