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bun - definition and synonyms


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noun [countable] bun pronunciation in British English /bʌn/
Word Forms
  1. 1
    British a small round cake, especially with a sweet sticky surface
    a currant bun
  2. 2
    a small round piece of bread
    a burger in a bun
    Synonyms and related words
  3. 4


    [plural] mainly American informal someones buttocks



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