twenty-four
- numeral
- /ˈtwɛnti fɔr/
- Intending to spend a week, he discovered after only twenty-four hours that the place was unbearable.
- twenty-four hours
- twenty-four hours a day
- twenty-four or more
Examples
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The electricity is on twenty-four hours a day, and there are study rooms for the students.
Academic text (1990) -
Seven days out of every twenty-four.
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Twenty-four hours in the day.
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The Central Telegraph on Gorky Street was open twenty-four hours a day.
Fiction book (1992) -
Hundreds of gigabytes of data are piling up hour after hour, twenty-four hours a day, seven days a week.
Academic text (2009) -
You'll have the lights burning in the breeding shed twenty-four hours a day.
Fiction book (1994) -
Dalin was just twenty-four when he published the first issue of the Argus.
Academic text (1996) -
Unfortunately, she was without alternatives: weekday, wee-hour nightlife in Portland was a twenty-four-hour doughnut shop.
Fiction book (1991) -
The train departs at twenty-four minutes past the hour.
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She celebrated her birthday when she turned twenty-four last week.
Synonyms
A number equal to twenty plus four
Twenty-four things counted together
A Roman numeral that stands for 24
The Roman numeral for twenty-four
How Many
Surface Forms
Morphology
Etymology
The word twenty-four is made of twenty ('two tens') and four, so it literally means 'two tens and four' and that is why we say there are twenty-four hours in a day.