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semicircle - definition and synonyms


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noun [countable] semicircle pronunciation in British English /ˈsemiˌsɜː(r)k(ə)l/
Word Forms
  1. 1
    maths half of a circle
    Synonyms and related words
  2. 2
    a group of people or things arranged in a curved line as if they were around the edge of half a circle
    The kids sat in a semicircle around the teacher.


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