Finally the train emerged from yet another long misty stretch into a red sunset, and Slughorn looked around, blinking in the twilight.
"I do thank you for taking the time, Pomona," Slughorn was saying courteously, "most authorities agree that they are at their most efficacious if picked at twilight."
The thought of that little golden bottle had hovered on the edges of his imagination for some time; vague and unformulated plans that involved Ginny splitting up with Dean, and Ron somehow being happy to see her with a new boyfriend, had been fermenting in the depths of his brain, unacknowledged except during dreams or the twilight time between sleeping and waking…… "Harry?
There are no more uses of "twilight" in the book.
Show samples from other sources
It is a beautiful picture taken in twilight.
I awakened to a twilight sky, but did not know if the sun was setting or rising.