noun
one of the 24 areas that the world is divided into, each with its own time that is one hour earlier than that of the time zone immediately to the east
noun
one of the 24 areas that the world is divided into, each with its own time that is one hour earlier than that of the time zone immediately to the east
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005