Orcus (disambiguation)
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Look up Orcus in Wiktionary, the free dictionary.
Orcus was a Roman god of the underworld.
Orcus may also refer to:
- Orcus (dwarf planet), a trans-Neptunian dwarf planet
- Orcus (beetle), a genus of beetles in the family Coccinellidae
- Orcus Patera, a large elongated depression the planet Mars
- Orcus (Dungeons & Dragons), a demon prince in the Dungeons & Dragons role-playing game
- Orcus, a major villain in the science fiction/fantasy Empire of the East series by Fred Saberhagen