Idiom: Keep One's Nose CleanCheck definitions of...keeponesnosecleanMeaningsHow to pronounce "keep one's nose clean":AU Your browser does not support the audio element. To stay out of trouble, especially by avoiding unlawful behavior.A-Z Proximitieskeep one's head downkeep one's head on a swivelkeep one's knickers onkeep one's lips sealedkeep one's mouth shut keep one's nose clean keep one's options openkeep one's pants onkeep one's pecker upkeep one's stick on the icekeep paceSimilar Idiomskeep one's nose cleanclean up one's actcut off one's nose to spite one's faceclean breakclean handsclean houseclean someone's clockclean-timberedclean upcome cleanmake a clean breastshow a clean pair of heelsstart with a clean sheetstart with a clean slatewipe the slate cleanin front of one's noselook down one's noseno skin off one's nosepick one's nosepoke one's nose intoSimilar Phrasesclean bill of healthclean bombclean houseclean outclean roomclean slateclean updry cleanlaminar flow clean roommake a clean breast ofmake cleansteam cleannose candynose conenose dropsbrandy nosebull nosecopper nosehammer nosehawk nose