What is the mening of Twilight?

Answer 1

The meaning of Twilight is The setting of the sun. The end of the day. this is when the sky seems to go an orange colour as the sun is at the end of descending.

If your referring to the book / film, it explains at the end of the book, how 'Twilight' is the safest time for the vampires.

Answer 2

"Twilight" typically refers to the time of day between daylight and darkness, when the sun is below the horizon but its light still illuminates the sky. It can also refer to a period of ambiguity or uncertainty. In pop culture, "Twilight" is a series of vampire-themed novels by Stephenie Meyer.