Crossword clues for the word: BREATHEINANDOUT The word BREATHEINANDOUT has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for BREATHEINANDOUT Showing 1 to 1 of 1 results Clue(s) "Expand the intrapleural space, automatically allowing entry through the pharynx and beyond, then allow the diaphragm to relax, contract, and expel contents"