bib vs mudflap

bib

noun
  • The upper part of an apron or overalls. 

  • 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. 

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

  • 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). 

mudflap

noun
  • A rectangular flap mounted near the wheel of a truck to prevent mud from being thrown up onto the vehicle. 

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