(also ˈclever clogs ) noun
(both BrE , informal , disapproving ) a person who thinks they are always right or that they know everything
(also ˈclever clogs ) noun
(both BrE , informal , disapproving ) a person who thinks they are always right or that they know everything
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005