a single night spent away from home

My little boy has gone to his grandparents for an overnighter. 我的小男孩已经去他的祖父母那里过夜了。

We decided to do an overnighter in a hotel. 我们决定在酒店过一晚。

a journey that takes all night

No-one is in the best of moods after an overnighter on a cramped plane. 在狭窄的飞机上飞了一夜之后，没人有好心情。

After the Salt Lake City show they did an overnighter across the Rockies into Denver. 盐湖城演出结束后，他们连夜赶路穿过落基山脉进入丹佛市。

a train, bus, etc. that makes a journey through the night

The overnighter leaves Waterloo at 9.21pm on Friday and arrives at Bourg at 5.59am on Saturday. 通宵车于周五晚上9点21分离开滑铁卢，周六早上5点59分抵达布尔格。

a bag for things that you need when you stay away from home for a night

The bag collection includes a an overnighter, ideal for weekends away. 包包系列包括一个过夜包，非常适合周末外出。

I packed pyjamas, a change of underwear, and my phone into an overnighter. 我把睡衣、换洗的内衣和手机装进了过夜包里。