day

US /deɪ/
UK /deɪ/
"day" picture
1.

a period of 24 hours as a unit of time, reckoned from one midnight to the next, corresponding to a rotation of the earth on its axis

:
There are seven days in a week.
一週間は七です。
The meeting is scheduled for next Tuesday.
会議は来週の火曜日に予定されています。
2.

日中

the part of a day when there is light; the time between sunrise and sunset

:
It gets dark after day.
日中の後、暗くなる。
We worked all day and night.
私たちはも夜も働いた。
3.

時代, 頃

a particular period of time or an era

:
In my grandfather's day, things were very different.
祖父の時代には、物事は大きく異なっていた。
Those were the days!
あのはよかった!
1.

毎日, 日中

during the day; daily

:
He works day and night.
彼は昼夜働いている。
The store is open day.
店は日中開いている。