believing, usually wrongly, that sth is true or is happening :
I was under the impression that the work had already been completed.
➡ note at think
believing, usually wrongly, that sth is true or is happening :
I was under the impression that the work had already been completed.
➡ note at think
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005