Mac Dictionary defines the name as:
another name for Satan . [ORIGIN: by association with the [son of the morning] (Isa. 14:12), believed by Christian interpreters to be a reference to Satan.]
2 poetic/literary the planet Venus when it rises in the morning.
3 ( lucifer) archaic a match struck by rubbing it on a rough surface.
Changing up the old writing expression: The Lucifer is in the details.