- a contract between a worker and an employer in which, as a condition of employment, the worker agrees not to remain in or join a union.
Origin of yellow-dog contract
An Americanism dating back to 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- US a contract with an employer, now illegal, in which an employee agreed not to join a trade union during his employment
C20: from US yellow-dog anti-trade union, from yellow dog mongrel, contemptible person
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