that which is perceived or known or inferred to have its own distinct existence (living or nonliving)

consider a concept without thinking of a specific example; consider abstractly or theoretically

a feature of the mental life of a living organism

an abstraction belonging to or characteristic of an entity

any number of entities (members) considered as a unit

an abstraction belonging to or characteristic of two entities or parts together

something that is communicated by or to or between people or groups