All 4 Uses

twilight
in
Tuck Everlasting
(Edited)

Indeed, he seemed almost to hang suspended there in the twilight.
p. 18.3

twilight = light from the time of day between daylight and darkness
For, through the twilight sounds of crickets and sighing trees, a faint, surprising wisp of music came floating to them, and all three turned toward it, toward the wood.
p. 20.4

twilight = time of day between daylight and darkness
The last stains of sunset had melted away, and the twilight died, too,
p. 21.6 *

twilight = light from the sky between daylight and darkness
She rocked, gazing out at the twilight, and the soothing feeling came reliably into her bones.
p. 108.3

twilight = the time of day between daylight and darkness

Definitions:

(1) (twilight as in: pink clouds in a twilight sky)
the time of day between daylight and darkness (just after sunset or just before sunrise); or the light from the sky at that time
(2) (twilight as in: the twilight of her career)
a condition of decline following successes
(3) (meaning too rare to warrant focus)
Much more rarely, twilight can refer to