buzzer vs cicada

buzzer

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

  • A device that makes a buzzing sound. 

  • A run scored from an overthrow. 

  • A police badge. 

cicada

noun
  • Any of several insects in the superfamily Cicadoidea, with small eyes wide apart on the head and transparent well-veined wings. 

  • The periodical cicada. 

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