Crossword clues for the word: BOLUS The word BOLUS has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for BOLUS Showing 1 to 11 of 11 results Clue(s) Big pill Dense mass Dose for Dobbin Hard pill to swallow Holus ___ Horse pill Large pill used by veterinarians. Large pill. Pill for animals Soft mass of chewed food Tough pill to swallow