knitting vs power point

knitting

noun
  • overhead electrification wires, OHLE 

  • Material that has been, or is being knitted. 

  • The action of the verb to knit; the process of producing knitted material. 

power point

noun
  • A wall socket by which electricity is provided to electrical devices. 

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