prepublication

[pree-puhb-li-key-shuh n]
adjective
  1. of, relating to, or characteristic of such a period: a prepublication party for the author.

Origin of prepublication

First recorded in 1920–25; pre- + publication
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for prepublication

prepublication

adjective
  1. of or relating to the time, processes, sales, etc, before publication of a book, newspaper, etc
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 prepublication
adj.

1903, from pre- + publication.

Online Etymology Dictionary, © 2010 Douglas Harper