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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" Similar
- 2. an affair or situation under consideration; a topic: "a great deal of work was done on this matter" Similar
verb
- 1. be of importance; have significance: "it doesn't matter what the guests wear" Similar
- 2. (of a wound) secrete or discharge pus. rare US
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Jun 26, 2024 · matter, material substance that constitutes the observable universe and, together with energy, forms the basis of all objective phenomena. At the most fundamental level, matter is composed of elementary particles known as quarks and leptons (the class of elementary particles that includes electrons ).
- Matter Summary
matter, Material substance that constitutes the observable...
- Matter Summary
Jul 14, 2020 · In science, matter is defined as any substance that has mass and takes up space. Basically, it’s anything that can be touched. Yet, there are also phenomena that are not matter, such as light, sounds, and other forms of energy. A space devoid of all matter is called a vacuum.
Learn the various meanings and uses of the word matter as a noun and a verb, with synonyms, examples, and word history. Find out how matter relates to physics, law, medicine, and more.
Jul 18, 2022 · Learn what matter is in science, and see examples of things that are and are not matter. Matter is anything that has mass and takes up space, and can be composed of atoms, molecules, or compounds.
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 .
Matter definition: the substance or substances of which any physical object consists or is composed. See examples of MATTER used in a sentence.
Learn the meanings and uses of the word matter as a noun and a verb in English. Find out how to express importance, problems, substances, types, and more with matter.