adjective
not completely in control of your thoughts or movements; slightly faint :
After four glasses of wine he began to feel light-headed.
adjective
not completely in control of your thoughts or movements; slightly faint :
After four glasses of wine he began to feel light-headed.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005