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- Dictionarymet·al/ˈmed(ə)l/
noun
- 1. a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g., iron, gold, silver, copper, and aluminum, and alloys such as brass and steel): "being a metal, aluminum readily conducts heat"
- 2. broken stone for use in making roads: "the work also involves dealing with rock aggregates for potential use as suitable road metal"
verb
- 1. make or mend (a road) with road metal: British "several miles of the old road had been metaled with crushed stone"
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The meaning of METAL is any of various opaque, fusible, ductile, and typically lustrous substances that are good conductors of electricity and heat, form cations by loss of electrons, and yield basic oxides and hydroxides; especially : one that is a chemical element as distinguished from an alloy.
Metal, any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light. Approximately three-quarters of all known chemical elements are metals. Learn more about metals in this article.
Metals are natural compounds of earth’s crust, in which they are generally found in the form of metal ores, associated both with each other and with many other elements. They are also naturally present in the rocks washed by surface water and groundwater and in atmospheric dust.
A metal (from Ancient Greek μέταλλον (métallon) 'mine, quarry, metal') is a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. These properties are all associated with having electrons available at the Fermi level, as against nonmetallic materials which do not. [1] : .
Sep 22, 2019 · The definition of metal: A substance with high electrical conductivity, luster, and malleability, which readily loses electrons to form positive ions . Metals are otherwise defined according to their position on the Periodic Table .
Metal definition: any of a class of elementary substances, as gold, silver, or copper, all of which are crystalline when solid and many of which are characterized by opacity, ductility, conductivity, and a unique luster when freshly fractured.. See examples of METAL used in a sentence.
METAL definition: 1. a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is…. Learn more.
