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radius - definition and synonyms

 
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noun [countable] radius pronunciation in American English /ˈreɪdiəs/
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singularradius
pluralradii or radiuses

Related words

  1. 1
    maths the distance from the center of a circle to its edge, or a straight line from the center to the edge
    1. a.
      a particular distance in all directions from a central point

      All roads within a two-mile radius of the stadium were closed.

  2. 2
    medical the larger outer bone in the lower arm, next to the ulna

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crafternoon

an afternoon full of crafts

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