Crossword clues for the word: HEIN The word HEIN has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for HEIN Showing 1 to 8 of 8 results Clue(s) Danish scientist and poet Piet ___ Football Hall of Famer Mel Football's Mel French exclamation of surprise. Frenchman's cry of surprise. Mel of football NFL Hall-of-Famer Mel ___ Poet Piet