- day */*/*/
- UK [deɪ] / US
noun
Word forms "day":
singular day plural days1)a) [countable] one of the periods of time that a week is divided into, equal to 24 hoursWe're going away for five days.
24 hours a day (= during the whole of the day and night):The animals are kept inside for 14 hours a day.
The shop is open 24 hours a day.
b) [countable, usually singular] the period of time when you are awake and doing thingsevery day:all day (long):You should try to go for a walk every day.
a bad/hard/long day (= a difficult or unpleasant day):What do you do at home all day?
a day off (= a day when you do not work):She came home exhausted after a hard day at the office.
a day out (= a day when you go out somewhere for fun or enjoyment):I've got a day off next week.
All children enjoy a day out at the fair.
2) [countable/uncountable] the period of time when it is light outsideduring the day:There was not enough of the day left to finish the game.
by day (= during the day):The restaurant is only open during the day.
By day he is a banker, but by night he sings in a club.
3) [singular] a period of time in the past or futurethe day will/may/might come (when):We look forward to the day when nuclear weapons will no longer exist.
The day may come when our air becomes too polluted to breathe.
4) days[plural] a period of time when you are doing a particular thing, or when something is happening or is successfulI think my days as a footballer are coming to an end.
the early days of something:That was back in the days of the horse and cart.
She became famous in the early days of television.
•(as) clear/plain as day
— informal very easy to understand, see, or hearIt was as plain as day that he was lying.
a/the big day
— a very important day, especially the day arranged for your weddingDo you think the team's ready for the big day?
day and night/night and day
— all the timeElectricians have been working day and night to restore electricity supplies to the area.
have had your/its day
— to have stopped being successful, effective, or fashionable, especially because of being no longer youngHis kind of comedy has had its day.
of someone's/something's day
— during the time when someone or something existedWhen it first came out, it was the finest television of its day.
win/carry the day
— to be successful in dealing with opposition or an opponentCommon sense at last won the day.
It was Collingwood's bowling that finally carried the day for England.
- one day- some daySee:number II
English dictionary. 2014.