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radius - definition and synonyms

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noun [countable]     radius pronunciation in American English
Word Forms
pluralradii or radiuses
  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

deep learning

a form of machine learning which incorporates the use of neural networks

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snap election

a general election … that is called earlier than expected

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