( open secrets)
If you refer to something as an open secret , you mean that it is supposed to be a secret, but many people know about it.
It’s an open secret that the security service bugged telephones.
N-COUNT
( open secrets)
If you refer to something as an open secret , you mean that it is supposed to be a secret, but many people know about it.
It’s an open secret that the security service bugged telephones.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006