conveyance vs taximeter

conveyance

noun
  • A means of transporting, especially a vehicle. 

  • An instrument transferring title of an object from one person or group of persons to another. 

  • An act or instance of conveying. 

verb
  • To transfer (the title) of an object from one person or group of persons to another. 

taximeter

noun
  • A device installed in a taxicab that calculates the fare based upon distance travelled and waiting time. 

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