noun
( disapproving ) a person who tries to improve their position in society by becoming friendly with people who belong to a higher social class
noun
( disapproving ) a person who tries to improve their position in society by becoming friendly with people who belong to a higher social class
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005