ALL HOURS


Meaning of ALL HOURS in English

any time, especially a time which is not usual or suitable :

He's started staying out till all hours (= until very late at night) .

She thinks she can call me at all hours of the day and night .

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.