Artificial intelligent assistant

night-sun

ˈnight-sun
  [f. night n. + sun n.1]
   1. A mock-moon, paraselene. Obs. rare.

1594 Constable Diana i. ii, Earthly vapours drawne up by the Sunne, Comets begun, and night-sunnes in the skie.


1601 Holland Pliny I. 18 Three Moones also appeared at once,..which most men called Night Sunnes.

  2. poet. The moon.

1842 Longfellow Hiawatha ix, The moon, the Night-Sun, eastward, Suddenly, starting from his ambush.

Oxford English Dictionary

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