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- DictionaryMat·ter/ˈmadər/
noun
- 1. physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy: "the structure and properties of matter"
- 2. an affair or situation under consideration; a topic: "a great deal of work was done on this matter"
verb
- 1. be of importance; have significance: "it doesn't matter what the guests wear"
- 2. (of a wound) secrete or discharge pus. rare US
Learn the various meanings and uses of the word matter as a noun and a verb, with synonyms, examples, and etymology. Find out how matter relates to physics, law, medicine, and more.
Mar 19, 2024 · Matter is the substance that constitutes the observable universe and forms the basis of all objective phenomena. Learn about the properties, states, and types of matter, as well as the history and theories of matter in physics and chemistry.
- The Editors of Encyclopaedia Britannica
Matter is a general term describing any 'physical substance'. By contrast, mass is not a substance but rather a quantitative property of matter and other substances or systems; various types of mass are defined within physics – including but not limited to rest mass, inertial mass, relativistic mass, mass–energy .
Jul 14, 2020 · Matter is any substance that has mass and takes up space. It can be touched, smelled, or observed. Matter can be solid, liquid, gas, or plasma. It can be made of atoms, ions, molecules, or antimatter. Learn more about the states of matter, the difference between matter and mass, and the types of matter.
Matter is the substance or substances of which any physical object consists or is composed, or something that occupies space, a particular kind of substance, or something of consequence. Learn the origin, synonyms, idioms, and usage examples of matter from various fields and contexts.
Jul 18, 2022 · Matter is the term for any type of material that has mass and takes up space. Learn the definition of matter in chemistry, the examples of matter in science and daily life, and the things that are not matter.
Matter is a word that can be used as a noun or a verb with different meanings and uses. As a noun, it can mean a situation, a problem, a substance, a type, or a small amount. As a verb, it can mean to be important, to affect, or to link clauses. See examples, synonyms, and grammar rules for matter.
