Crossword clues for the word: TUNASUB The word TUNASUB has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for TUNASUB Showing 1 to 7 of 7 results Clue(s) Common hero Deli choice Deli order Foot-long sandwich option Lunch with fish Oceanic hero? Popular fish sandwich