Crossword clues for the word: MONTGOLFIER The word MONTGOLFIER has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for MONTGOLFIER Showing 1 to 2 of 2 results Clue(s) Big name in hot-air balloon history Joseph-Michel —, French inventor with brother Jacques-Etienne of the first practical hot-air balloon in 1783