pharynx vs snout

pharynx

noun
  • The part of the alimentary canal immediately behind the mouth in invertebrates that may be thickened and muscular, eversible and toothed, or adapted as a suctorial organ. 

  • The part of the alimentary canal and respiratory tract that extends from the back of the mouth and nasal cavity to the larynx and esophagus. 

snout

noun
  • The anterior prolongation of the head of a gastropod; a rostrum. 

  • The nozzle of a pipe, hose, etc. 

  • The long, projecting nose, mouth, and jaw of a beast, as of pigs. 

  • Tobacco; cigarettes. 

  • The terminus of a glacier. 

  • A butterfly in the nymphalid subfamily Libytheinae, notable for the snout-like elongation on their heads. 

  • A person's nose. 

  • A police informer. 

  • The front of the prow of a ship or boat. 

  • The anterior prolongation of the head of weevils and allied beetles; a rostrum. 

verb
  • To furnish with a nozzle or point. 

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