choke pear vs pear

choke pear

noun
  • A kind of pear with a rough, astringent taste, difficult to swallow. 

  • A metal torture device to be inserted into the body, consisting of a usually pear-shaped piece divided into spoon-like segments that can be spread apart by turning a screw. 

pear

noun
  • An edible fruit produced by the pear tree, similar to an apple but typically elongated towards the stem. 

  • A desaturated chartreuse yellow colour, like that of a pear. 

  • The wood of the pear tree (pearwood, pear wood). 

  • avocado, alligator pear 

  • A type of fruit tree (Pyrus communis). 

  • Choke pear (a torture device). 

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