shut one's mouth : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: shut one's mouth	by the DICT Development Group
1 result for shut one's mouth
From WordNet (r) 3.0 (2006) [wn]:
shut one's mouth v refrain from divulging sensitive information; keep quiet about confidential information; "Don't tell him any secrets --he cannot keep his mouth shut!" Synonym(s): keep quiet, shut one's mouth, keep one's mouth shut Antonym(s): babble, babble out, blab, blab out, let the cat out of the bag, peach, sing, spill the beans, talk, tattle