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id est

[id est]
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Latin.
  1. i.e.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for id est

id est

  1. the full form of i.e.
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for id est

Latin, literally "that is (to say)."

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Online Etymology Dictionary, © 2010 Douglas Harper