Idiom: One's Lips Are SealedCheck definitions of...ones lips are sealed MeaningsOne will not tell anyone else; one is keeping a secret.A-Z Proximitiesone's blood runs coldone's days are numberedone's heart in one's mouthone's hourone's jig is up one's lips are sealed one's name is mudone's socks offone's word is lawone-hit wonderone-horse raceSimilar Idiomskeep one's lips sealedone's lips are sealedread lipsread someone's lipstight lipsSimilar Phrasessealed instrument
on your home screen