English Dictionary

day

/deɪ/

noun

Any period of 24 hours. / A period from midnight to the following midnight. / (astronomy) Rotational period of a planet (especially Earth).

I had a busy day at work.

意味（1）

Any period of 24 hours.

I've been here for two days and a bit.

意味（2）

A period from midnight to the following midnight.

The day begins at midnight.

意味（3）

(astronomy) Rotational period of a planet (especially Earth).

A day on Mars is slightly over 24 hours.

意味（4）

The part of a day period which one spends at one’s job, school, etc.

I worked two days last week.

意味（5）

Part of a day period between sunrise and sunset where one enjoys daylight; daytime.

day and night; I work at night and sleep during the day.

意味（6）

A specified time or period; time, considered with reference to the existence or prominence of a person or thing; age; time.

Every dog has its day.

意味（7）

A period of contention of a day or less.

The day belonged to the Allies.

意味（8）

(informal or meteorology) A 24-hour period beginning at 6am or sunrise.

Your 8am forecast: The high for the day will be 30 and the low, before dawn, will be 10.