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1.                 From The Free On-line Dictionary of Computing (19 January 2023):
                   
   
   
                   
                     
   International Phonetic Alphabet
   IPA
      <text, human language> (IPA) A system of symbols for
      representing pronunciation.  There is no commonly agreed way
      to represent IPA in ASCII characters though it can be
      represented in Unicode.
      [Reference?]
      (1998-12-30)