sunset
adj 1: of a declining industry or technology; "sunset industries"
2: providing for termination; "a program with a sunset
provision" [syn: {sunset(a)}]
n 1: the time in the evening at which the sun begins to fall
below the horizon [syn: {sundown}] [ant: {dawn}]
2: atmospheric phenomena accompanying the daily disappearance
of the sun
3: the daily event of the sun sinking below the horizon