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IOU




a written acknowledgment of a debt, esp. an informal one consisting only of the letters IOU, the sum owed, and the debtor's signature. Also,I.O.U.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

iotacism-ious
See also:
  • IOU (Thesaurus)

 

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