blower vs snorkel

blower

noun
  • The whale; so called by seamen, from its habit of spouting up a column of water. 

  • A telephone service providing betting odds and commentary, relayed to customers in a bookmaker's shop via loudspeaker. 

  • A small fish of the Atlantic coast, Sphoeroides maculatus; the puffer. 

  • A ducted fan, usually part of a heating, ventilation, and/or air conditioning system. 

  • Any device that blows. 

  • Telephone. 

  • A person who blows. 

snorkel

noun
  • A snorkel parka. 

  • A retractable tube fitted in diesel-engine submarines to allow sufficient ventilation that the engines may be used at periscope depth. 

  • A hollow tube, held in the mouth, or mounted on and opening into a diving mask, used by swimmers for breathing underwater. 

verb
  • To use a snorkel. 

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