buzzer vs foghorn

buzzer

noun
  • A device that makes a buzzing sound. 

  • One who, or that which, buzzes; an insect that buzzes. 

  • A run scored from an overthrow. 

  • A police badge. 

foghorn

noun
  • A very loud low-pitched horn, used especially in lighthouses and on large boats. 

  • A strong gossiper. 

verb
  • To shout or bellow in a loud, deep voice 

  • To sound a foghorn 

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