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- DictionaryPar·ti·cle/ˈpärdək(ə)l/
noun
- 1. a minute portion of matter: "tiny particles of dust"
- 2. (in English) any of the class of words such as in, up, off, over, used with verbs to make phrasal verbs.
1. a. : a minute quantity or fragment. b. : a relatively small or the smallest discrete portion or amount of something. 2. archaic : a clause or article of a composition or document. 3. : any of the basic units of matter and energy (such as a molecule, atom, proton, electron, or photon)
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an extremely small piece of something such as dust, dirt, or sand: Dust particles must have got into the motor. If feels as though particles of sand are scratching the surface of your eyes. smoke particles. [ C ] physics specialized. an extremely small piece of matter, that together with others makes up an atom : Electrons are atomic particles.
In the physical sciences, a particle (or corpuscule in older texts) is a small localized object which can be described by several physical or chemical properties, such as volume, density, or mass.
Particle definition: a minute portion, piece, fragment, or amount; a tiny or very small bit. See examples of PARTICLE used in a sentence.
an extremely small piece of matter, that together with others makes up an atom : Electrons are atomic particles. [ S ] a very small amount of something: She wouldn't give me even the slightest particle of information about what she'd been doing. SMART Vocabulary: related words and phrases.
Nov 12, 2020 · What Is a Particle? It has been thought of as many things: a pointlike object, an excitation of a field, a speck of pure math that has cut into reality. But never has physicists’ conception of a particle changed more than it is changing now. Elementary particles are the basic stuff of the universe. They are also deeply strange.
A particle is a small piece of anything. Particle can also refer to a subatomic particle with mass and structure, but takes up hardly any space at all. Particles are tiny.
n. 1. A very small piece or part; a tiny portion or speck. 2. A very small or the smallest possible amount, trace, or degree: not a particle of doubt. 3. Physics. a. A body whose spatial extent and internal motion and structure, if any, are irrelevant in a specific problem.
particle meaning: 1. a very small piece of something: 2. a very small part of an atom, for example an electron or a…. Learn more.
1. a: a minute quantity or fragment b: a relatively small or the smallest discrete portion or amount of something. 2. archaic: a clause or article of a composition or document. 3. : any of the basic units of matter and energy (as a molecule, atom, proton, electron, or photon) 4.
