Akademik
dusk
1.
noun
/dʌsk/
A period of
time
occurring at the end of the
day
during which the sun sets.
Syn
:
evenfall
,
smokefall
,
vespers
Ant
:
dawn
2.
verb
/dʌsk/
to begin to lose light or whiteness; to grow dusk
I see the air benighted
Wikipedia foundation
.