netting vs plexus

netting

noun
  • Something that acts as, or looks like, a net. 

plexus

noun
  • An interwoven combination of parts or elements in a structure or system. 

  • The system of equations required for the complete expression of the relations which exist between a set of quantities. 

  • A network of anastomosing or interwoven nerves, blood vessels, or lymphatic vessels. 

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