Crossword clues for the word: BENELUX The word BENELUX has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for BENELUX Showing 1 to 8 of 8 results Clue(s) "European economic union, formed 1947." Customs union implemented by Belgium, Luxembourg and the Netherlands in 1948 European alliance since 1948 European customs union. European triumvirate Org. of three European countries Three-nation European union Three-part European union