Crossword clues for the word: CATHS The word CATHS has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for CATHS Showing 1 to 4 of 4 results Clue(s) Believers in papal infallibility (abbr.) Followers of the Pope: Abbr. Many churchgoers: Abbr. Pope's subjects: Abbr.