oblique mark vs slosh

oblique mark

noun
  • Synonym of slash ⟨/⟩, sometimes (generally proscribed) inclusive of similar marks such as the backslash ⟨\⟩. 

slosh

noun
  • backslash, the character \. 

  • Inferior wine or other drink. 

  • A sloshing sound or motion. 

  • A game related to billiards. 

  • A quantity of a liquid; more than a splash. 

  • Slush. 

verb
  • to move noisily through water or other liquid. 

  • To make a sloshing sound. 

  • To punch (someone). 

  • To shift chaotically; to splash noisily. 

  • To pour noisily, sloppily or in large amounts 

  • To cause to slosh 

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