zip vs zipper

zip

noun
  • A zip fastener. 

  • The high-pitched sound of a small object moving rapidly through air. 

  • An ounce of marijuana. 

  • Synonym of convolution (“type of mapping function”) 

  • Zero; nothing. 

  • Energy; vigor; vim. 

  • A trip on a zipline. 

  • A zip file. 

intj
  • Imitative of high-pitched sound of a small object moving rapidly through air. 

verb
  • To move rapidly (in a specified direction or to a specified place) with a high-pitched sound. 

  • To close as if with a zip fastener. 

  • To subject to the convolution mapping function. 

  • To make (something) move quickly 

  • To compress (one or more computer files) into a single and often smaller file, especially one in the ZIP format. 

  • To move in haste (in a specified direction or to a specified place). 

  • To travel on a zipline. 

  • To close with a zip fastener. 

zipper

noun
  • A zip fastener. 

  • A string of clothes pegs or clips attached to the body and then quickly pulled off. 

  • A pressure-sensitive plastic closure. 

  • A leucine zipper. 

  • A technique for arbitrarily traversing an aggregate data structure and updating its contents. See zipper (data structure). 

  • A scar on a person's body. 

verb
  • to put a zipper on an article. 

  • to close a zipper. 

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