Crossword clues for the word: HASHMARKS The word HASHMARKS has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for HASHMARKS Showing 1 to 7 of 7 results Clue(s) *Corned beef stains? *Lines on a football field "Service stripes, informally" Evidence of a pre-game meal on jerseys? Post-breakfast dish residue? Soldier's service stripes They appear at one-yard intervals