Quick definitions from WordNet (necromancy)
▸ noun: conjuring up the dead, especially for prophesying
▸ noun: the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world
▸ Also see necromancy
▸ noun: conjuring up the dead, especially for prophesying
▸ noun: the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world
▸ Also see necromancy