slipsheet

[slip-sheet]Printing.

verb (used with or without object)

to insert (blank sheets) between printed sheets as they come off the press to prevent offset.

noun

a sheet so inserted.

Origin of slipsheet

First recorded in 1905–10; slip1 + sheet1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for slipsheet

slipsheet

noun

a sheet of paper that is interleaved between freshly printed sheets to prevent set-off

verb

to interleave (printed sheets) with slipsheets
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