sunset

definition: providing for termination
example:
speech part: adjective
synonyms:
definition: of a declining industry or technology
example: sunset industries
speech part: adjective
synonyms:
definition: the daily event of the sun sinking below the horizon
example:
speech part: noun
synonyms:
definition: atmospheric phenomena accompanying the daily disappearance of the sun
example:
speech part: noun
synonyms:
definition: the time in the evening at which the sun begins to fall below the horizon
example:
speech part: noun
synonyms: sundown

sunset is explained and pronounced

How sunset is being used?