Crossword clues for the word: BIOHAZARD The word BIOHAZARD has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for BIOHAZARD Showing 1 to 4 of 4 results Clue(s) Abhor aid distributed to contain unknown source of disease potentially Autoclave's target Danger that spreads Virulent virus or terrifying toxin*