backslash vs streak

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).}} 

streak

verb
  • To create streaks. 

  • To have or obtain streaks. 

  • To run naked in public. (Contrast flash) 

  • To move very swiftly. 

  • To run quickly. 

noun
  • The color of the powder of a mineral. So called, because a simple field test for a mineral is to streak it against unglazed white porcelain. 

  • The act of streaking, or running naked through a public area. 

  • An irregular line left from smearing or motion. 

  • A strake. 

  • A continuous series of like events. 

  • A moth of the family Geometridae, Chesias legatella. 

  • A tendency or characteristic, but not a dominant or pervasive one. 

  • A rung or round of a ladder. 

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