
QUANTUM Definition & Meaning - Merriam-Webster
The meaning of QUANTUM is quantity, amount. How to use quantum in a sentence.
Quantum - Wikipedia
In physics, a quantum (pl.: quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a property can be "quantized" …
Quantum | Definition & Facts | Britannica
Oct 8, 2025 · Quantum, in physics, discrete natural unit, or packet, of energy, charge, angular momentum, or other physical property. Light, for example, appearing in some respects as a …
What Does ‘Quantum’ Actually Mean and Why is it Everywhere?
Apr 11, 2024 · Quantum, often called quantum mechanics, deals with the granular and fuzzy nature of the universe and the physical behavior of its smallest particles. The idea of physical …
QUANTUM Definition & Meaning | Dictionary.com
A discrete, indivisible manifestation of a physical property, such as a force or angular momentum. Some quanta take the form of elementary particles; for example, the quantum of …
QUANTUM | English meaning - Cambridge Dictionary
QUANTUM definition: 1. the smallest amount or unit of something, especially energy: 2. the smallest amount or unit of…. Learn more.
Quantum - definition of quantum by The Free Dictionary
Define quantum. quantum synonyms, quantum pronunciation, quantum translation, English dictionary definition of quantum. n. pl. quan·ta 1. Physics a. The smallest amount of a physical …
QUANTUM definition and meaning | Collins English Dictionary
In physics, quantum theory and quantum mechanics are concerned with the behaviour of atomic particles. Both quantum mechanics and chaos theory suggest a world constantly in flux.
What is quantum in physics and computing? - TechTarget
Feb 27, 2025 · Quantum technology uses the nature of subatomic particles to perform calculations instead of electrical signals like classical computing. Quantum computers use …
Understanding “Quantum” – Meaning, Definition, And …
Sep 10, 2025 · At its core, quantum refers to the smallest amount or unit of something that can exist independently. It’s also widely used in modern science, particularly physics, to describe …