gib vs paper fastener

gib

noun
  • A bolt or wedge made from wood or metal used for holding a machine part in place. 

  • A castrated male cat or ferret. 

  • A male cat; a tomcat. 

  • Miscellaneous pieces of a fragged character, most often in first-person shooters. 

  • A hooked prolongation on the lower jaw of a male salmon or trout. 

  • plasterboard. 

verb
  • To blast an enemy or opponent into gibs. 

  • To install plasterboard. 

  • To fasten in place with a gib. 

paper fastener

noun
  • A stationery fastening device made of thin, soft metal, with a round head and a flat, split shank, which is spread after insertion in a hole in a stack of pages, in much the same way as a cotter pin or a split rivet. 

  • Any similar stationery fastening device. 

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