a shop, business establishment, or part thereof, in which terms and conditions of employment for all employees are fixed by agreement between the employer and a labor union.
a shop, business, etc., in which membership in a union is made a condition of employment, but in which the employer may hire nonunion workers provided that they become members after a stated period, usually 30 days.
Compare nonunion shop.
Origin of union shop
First recorded in 1900–05
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
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
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.