From Longman Dictionary of Contemporary EnglishBeneluxBen‧e‧lux /ˈbenəlʌks/ noun [singular] SANthe countries of Belgium, the Netherlands, and Luxembourg considered as a group
Examples from the Corpus
Benelux• Benelux Luxembourg is a Benelux country.• A measure of its success and an indication of the magnitude of its task could be gleaned from Benelux.• A treaty to create a full Benelux economic union was not finalised until ten years after that.• Siemens is planning to extend the service to the Benelux countries and Scandinavia by the end of the year.From Longman Business DictionaryBeneluxBen‧e‧lux /ˈbenəlʌks/ noun Belgium, the Netherlands, and Luxembourg considered as a groupThe company says there will be no changes to how its subsidiaries operate in France, Benelux, and Germany.It is planning to extend the service to the Benelux countries by the end of the year. 