The existence of something considered apart from its properties.
That which has a distinct existence as an individual unit. Often used for organisations which have no physical form.
Anything about which information or data can be stored in a database; in particular, an organised array or set of individual elements or parts.
The state or quality of being or existence.
An alien lifeform that has no corporeal body.
A spirit, ghost, or the like.
Something with many separate interdependent parts, seen as being like a living thing; an organic system.
A discrete and complete living thing, such as animal, plant, fungus or microorganism.