Entities are a fundamental concept in many fields, including:
* Philosophy: In philosophy, an entity is anything that exists or can be said to exist. This includes physical objects, abstract concepts, and even events.
* Computer Science: In computer science, an entity refers to a distinct, identifiable object that exists in a database or software system. It's like a row in a table, with its own unique characteristics and properties.
* Ontology: In ontology, an entity is a basic building block of knowledge, representing a thing, concept, or event. It is defined by its properties and relationships to other entities.
If you're looking for something else, please provide more context about what you're interested in.
For example:
* What kind of entities are you interested in? (Philosophical, technical, etc.)
* Where did you encounter this word? (A book, a website, etc.)
With more information, I can give you a more specific and helpful answer.