- The period that stretches from the end of the day, commonly known as dusk, until the start of the day, referred to as dawn
- A legally defined duration, typically starting a bit after dusk and concluding a bit after dawn
- The crime was committed during nighttime, enhancing its severity.
- Nighttime curfew regulations were put into effect in response to the civil unrest.
- According to the statute, activities of a certain kind are prohibited during nighttime.