theta: Meaning and Definition of

the•ta

Pronunciation: (thā'tu, thē'-), [key]
— n.
  1. the eighth letter of the Greek alphabet (&THgr;, &thgr;).
  2. the consonant sound represented by this letter.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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