CLAM UP


Meaning of CLAM UP in English

If someone clams up , they stop talking, often because they are shy or to avoid giving away secrets. ( INFORMAL )

As soon as I told her my name, she clammed up.

PHRASAL VERB : V P

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.