night
Proposed by a contributor, not yet supported by evidence.
Also seen as: nights · nighting · nighted
Sense 1
The time when the Sun is below the horizon when the sky is dark.
Khoảng thời gian Mặt Trời dưới đường chân trời khi bầu trời tối
Machine-translated — suggest a fix
Noun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
The period of darkness beginning at the end of evening astronomical twilight when the sun is 18 degrees below the horizon, and ending at the beginning of morning astronomical twilight.
Khoảng thời gian tối bắt đầu từ cuối chiều tối thiên văn và kết thúc vào bắt đầu sáng thiên văn
Machine-translated — suggest a fix
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
To spend a night (in a place), to overnight.
Verb
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “night” mean?
The time when the Sun is below the horizon when the sky is dark.
Is “night” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.