Crossword clues for the word: HELICAL The word HELICAL has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for HELICAL Showing 1 to 6 of 6 results Clue(s) Accepting defeat, mostly recover, taking devious course? Fastener-thread description Like a corkscrew Like DNA Like rotini Shaped like DNA