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Meaning of xi

xi

Pronunciation: (zī, sī Gk. ksē), [key]
— pl. xis.
  1. the 14th letter of the Greek alphabet (&Xgr;, &xgr;).
  2. the group of consonant sounds represented by this letter.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • xi (Thesaurus)