A spirit, ghost, or the like.
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.
The existence of something considered apart from its properties.
A statue or idol.
What a function maps to.
A file that contains all information needed to produce a live working copy. (See disk image and image copy.)
A form of interference: a weaker "copy" of a strong signal that occurs at a different frequency.
The subset of a codomain comprising those elements that are images of something.
A mental picture of something not real or not present.
A characteristic of a person, group or company etc., style, manner of dress, how one is or wishes to be perceived by others.
An optical or other representation of a real object; a graphic; a picture.
To create an image of.
To create a complete backup copy of a file system or other entity.
To represent by an image or symbol; to portray.
To reflect, mirror.