verb (used with object), in·ter·laid, in·ter·lay·ing.
Origin of interlay
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
verb (ˌɪntəˈleɪ) -lays, -laying or -laid (-ˈleɪd)
(tr) to insert (layers) between; interposeto interlay gold among the silver; to interlay the silver with gold
material, such as paper, placed between a printing plate and its base, either all over in order to bring it up to type height, or in places in order to achieve the correct printing pressure all over the plate
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