Genie

Noun

 * 1)  An invisible spirit mentioned in the Qur'an and believed by Muslims to inhabit the earth and influence mankind by appearing in the form of humans or animals.
 * 2) A fictional magical being that is typically bound to obey the commands of a mortal possessing its container.

Thesaurus
Baba Yaga, Lilith, afreet, barghest, cacodemon, daeva, demon, devil, dybbuk, evil genius, evil spirit, fiend, fiend from hell, genius, ghoul, gyre, hellion, incubus, jinni, jinniyeh, lamia, rakshasa, satan, shedu, succubus, the undead, vampire, yogini

Alternative forms

 * djinn, djinni, djinny, jinni, jinnie, jinnee