Definition

Noun: An entity that has physical existence; something that occupies space and can be perceived through the senses or detected by instruments. It is a tangible or material object, as opposed to an abstract concept or idea.

Usage

The term "physical entity" is used to categorize and describe objects in the real, material world. It emphasizes the concrete, measurable, and observable nature of something. - It is often used in philosophical, scientific, and technical contexts to distinguish material objects from abstract ones. - It can refer to objects at any scale, from subatomic particles to celestial bodies.

Examples

• In a scientific context:
  • An atom is a physical entity with mass and volume.
  • The new telescope can detect physical entities billions of light-years away.
• In a philosophical context:
  • The debate centered on whether the mind is a physical entity or something non-physical.
• In everyday context:
  • A rock, a tree, and a computer are all examples of a physical entity.

Advanced Usage

• In ontology and metaphysics: "Physical entity" is a fundamental category for discussing what exists in the universe. It is contrasted with "abstract entity" (like numbers or justice) or "mental entity" (like thoughts or sensations).
  • The philosopher argued that all that exists are physical entities and their properties.
• In computer science / data modeling: While not tangible, a data structure representing a real-world object (like a "customer" or "product" in a database) can be modeled as a physical entity if it corresponds directly to a material thing.
  • In this simulation, each vehicle is represented as a distinct physical entity with its own properties.

Variants and Related Words

• Entity (n): A thing with distinct and independent existence. "Physical entity" is a subtype of the broader category "entity."
• Object (n): A material thing that can be seen and touched. Often used synonymously with "physical entity" in non-technical language.
• Material object (n): A direct synonym emphasizing the substance or matter of the entity.
• Corporeal entity (n): A formal synonym, often used in legal or philosophical texts, stressing a bodily or material nature.

Synonyms

• Material object
• Corporeal entity
• Tangible thing
• Concrete object

Antonyms

• Abstract entity
• Conceptual entity
• Mental construct
• Idea

Related Phrases and Concepts

• Physical existence: The state of being a physical entity.
  • The theory questions whether consciousness has physical existence.
• Physical property: An attribute or characteristic of a physical entity (e.g., mass, density, temperature).
  • Color and texture are physical properties of this entity.

Noun

1. an entity that has physical existence