genie

Short definition from Wiktionary

Noun

1. 1
   A jinn, a being descended from the jann, normally invisible to the human eye, but who may also appear in animal or human form.
2. 2
   A fictional magical being that is typically bound to obey the commands of a mortal possessing its container.

Proper noun

1. 1
   A male given name, diminutive of Eugene and pet form of Gene
2. 2
   A female given name, diminutive of Eugenie and Eugenia