
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" is referred to as …
What is Quantum Physics? A Beginner’s Guide
Apr 28, 2025 · For the beginner, quantum physics may seem like stepping into a dream where the rules are upside down. But as with any great journey, the more you explore, the more you realize that the …
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 …
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 electromagnetic radiation …
QUANTUM | definition in the Cambridge English Dictionary
QUANTUM meaning: 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 quantity that can …
QUANTUM definition in American English | Collins English Dictionary
In physics, quantum theory and quantum mechanics are concerned with the behavior of atomic particles. Both quantum mechanics and chaos theory suggest a world constantly in flux.
What Is Quantum Physics? - Caltech Science Exchange
Quantum physics is the study of matter and energy at the most fundamental level. It aims to uncover the properties and behaviors of the very building blocks of nature.
What is Quantum? - Montana State University
What is Quantum? Everything physical around us is made of matter, from the air we breathe to the water we drink – even our own bodies are made of matter. In its smallest measurable form, matter is made …