cast net vs fishnet

cast net

noun
  • a (usually weighted) fishing net that is thrown and then pulled back via an attached line 

fishnet

noun
  • A net used to catch fish. 

  • Stockings made of fishnet fabric. 

  • A fabric with an open diamond-shaped structure; normally used for stockings etc 

  • Fishnets are for catching men. 

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