- a customs union comprising Belgium, the Netherlands, and Luxembourg, begun January 1, 1948.
- Belgium, the Netherlands, and Luxembourg considered together.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for benelux- the customs union formed by Belgium, the Netherlands, and Luxembourg in 1948; became an economic union in 1960
- these countries collectively
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 beneluxthe customs union of Belgium, the Netherlands and Luxemburg, formed October 1947.
Online Etymology Dictionary, © 2010 Douglas Harper
