Entity
Definition 1 of 4
Pro Tip 1/3
Independence Emphasis
Use 'entity' to stress that something operates independently. The university is an autonomous entity within the city.
Pro Tip 2/3
Not Always Physical
An entity doesn't always have to be physical; it can be conceptual. Happiness can be considered an abstract entity.
Pro Tip 3/3
Personification
Sometimes non-human things are described as 'entities' to personify them. The storm system is a fast-moving entity.