Crossword clues for the word: BILLOW The word BILLOW has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for BILLOW Showing 1 to 12 of 12 results Clue(s) "Puff up in the wind, as a sail" Large sea wave Large wave of misfortune in part of Hull Puff out Puff up in the breeze Rolling mass, as of smoke Surge or swell Swell in the wind Swell out Swell out (as a sail) Swell with air Swell, as a cloud