twilight

noun
twi*light \ ˈtwī-ˌlīt \
15th century{ds||1||}
  • the light from the sky between full night and sunrise or between sunset and full night produced by diffusion of sunlight through the atmosphere and its dust; also : a time of twilight
  • an intermediate state that is not clearly defined
  • a period of decline

twilight glow

noun
twilight glow \
1819
  • airglow seen at twilight

Twilight of the Gods

noun phrase
Twilight of the Gods \
1768
  • ragnarok

twilight zone

noun
twilight zone \
1908{ds||1|a|}
  • an area just beyond ordinary legal and ethical limits
  • twilight
  • a world of fantasy or illusion

twilight world

noun
twilight world \
  • a mysterious or secret world

Ragnarok

noun
Rag*na*rok \ ˈrag-nə-ˌräk \ -rək \
1770
  • the final destruction of the world in the conflict between the Aesir and the powers of Hel led by Loki —called also Twilight of the Gods
Powered by Merriam-Webster