bib vs burka

bib

noun
  • An item of clothing for people (especially babies) tied around their neck to protect their clothes from getting dirty when eating. 

  • A rectangular piece of material, carrying a bib number, worn as identification by entrants in a race. 

  • A patch of colour around an animal's upper breast and throat. 

  • A bibb (bibcock). 

  • Similar items of clothing such as the Chinese dudou and Vietnamese yem. 

  • The upper part of an apron or overalls. 

  • A colourful polyester or plastic vest worn over one's clothes, usually to mark one's team during group activities. 

  • Shorts which are held up by suspenders. 

  • A north Atlantic fish (Trisopterus luscus), allied to the cod. 

verb
  • To dress (somebody) in a bib. 

  • To beep (e.g. a car horn). 

burka

noun
  • An Islamic garment that covers the whole body, which has a net screen covering the eyes so they cannot be seen, and is worn by women. 

  • A dress made from felt or karakul (the short curly fur of young lambs of the breed of that name), traditionally worn by men of the Caucasus region. 

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