brim vs rim

brim

noun
  • An edge or border (originally specifically of the sea or a body of water). 

  • A projecting rim, especially of a hat. 

  • The topmost rim or lip of a container. 

verb
  • To be full to overflowing. 

  • Of pigs: to be in heat, to rut. 

  • To fill to the brim, upper edge, or top. 

rim

noun
  • An edge around something, especially when circular. 

  • A wheelrim. 

  • A membrane. 

  • A semicircular copydesk. 

verb
  • To form a rim on. 

  • To roll around a rim. 

  • To lick the anus of a partner as a sexual act. 

  • To follow the contours, possibly creating a circuit. 

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