silk vs warp and woof

silk

noun
  • A fine, soft cloth woven from silk fibers. 

  • Anything which resembles silk, such as the filiform styles of the female flower of maize, or the seed covering of bombaxes. 

  • A pair of long silk sheets suspended in the air on which a performer performs tricks. 

  • A fine fiber excreted by the silkworm or other arthropod (such as a spider). 

  • The gown worn by a Senior (i.e. Queen's/King's) Counsel. 

  • A Queen's Counsel, King's Counsel or Senior Counsel. 

  • The garments worn by a jockey displaying the colors of the horse's owner. 

verb
  • To remove the silk from (corn). 

warp and woof

noun
  • The threads in a woven fabric, composed of the warp (threads running lengthwise) and woof (threads running crosswise) to create the texture of the fabric. 

  • The fundamental structure of any process or system. 

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