ink in

verb (adverb)
  1. (tr) to use ink to go over pencil lines in (a drawing)
  2. to apply ink to (a printing surface) in preparing to print from it
  3. to arrange or confirm definitely
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

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