Definitions
1.nounThat which has a distinct existence as an individual unit. Often used for organisations which have no physical form.
2.nounThe existence of something considered apart from its properties.
3.nounAnything about which information or data can be stored in a database; in particular, an organised array or set of individual elements or parts.
4.nounThe state or quality of being or existence."The group successfully maintains its tribal entity."
5.nounA spirit, ghost, or the like.
6.nounAn alien lifeform that has no corporeal body.