backslash vs chine

backslash

verb
  • To escape (a metacharacter) by prepending a backslash that serves as an escape character, thereby forming an escape sequence. 

noun
  • The punctuation mark \. 

  • Used erroneously in reference to, or in reading out, the ordinary slash, that is, the punctuation mark /. 

  • |passage= […] I was trying to find a web-site for which I had been given the following address: http://www.isop.ucla.edu/pacrim/pubs/korjournal.htm. […] I began to work backwards, removing first the last part of the address following the last backslash (/korjournal.htm).}} 

chine

verb
  • To chamfer the ends of a stave and form the chine. 

  • To cut through the backbone of; to cut into chine pieces. 

noun
  • The edge or rim of a cask, etc., formed by the projecting ends of the staves; the chamfered end of a stave. 

  • A steep-sided ravine leading from the top of a cliff down to the sea. 

  • The top of a ridge. 

  • The spine of an animal. 

  • A hollowed or bevelled channel in the waterway of a ship's deck. 

  • The back of the blade on a scythe. 

  • A piece of the backbone of an animal, with the adjoining parts, cut for cooking. 

  • A longitudinal line of sharp change in the cross-section profile of the fuselage or similar body. 

  • A sharp angle in the cross section of a hull. 

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