backslash vs swerve

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).}} 

swerve

verb
  • To go out of a straight line; to deflect. 

  • To bend; to incline; to give way. 

  • To wander from any line prescribed, or from a rule or duty; to depart from what is established by law, duty, custom, or the like; to deviate. 

  • Of a projectile, to travel in a curved line 

  • To climb or move upward by winding or turning. 

  • To go out of one's way to avoid; to snub. 

  • To turn aside or deviate to avoid impact. 

  • To drive in the trajectory of another vehicle to stop it, to cut off. 

noun
  • A sudden movement out of a straight line, for example to avoid a collision. 

  • A deviation from duty or custom. 

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