Crossword clues for the word: LEATHERNECK The word LEATHERNECK has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for LEATHERNECK Showing 1 to 10 of 10 results Clue(s) *Marine, colloquially "Marine, or impediment for Dracula?" "Veteran Marine, in slang" Gyrene (3rd) Man in uniform: Slang. Marine Marine, informally Marine, slangily Slang term for a Marine Third-year Marine