Crossword clues for the word: HATHAIR The word HATHAIR has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for HATHAIR Showing 1 to 4 of 4 results Clue(s) "Flat, messy do on a hot day, perhaps" Frequent result of wearing a bike helmet Result of wearing a baseball cap, perhaps (2 wds.) Side effect of a bike helmet