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- Dictionarymetal/ˈmɛtl/
noun
- 1. a solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g. iron, gold, silver, and aluminium, and alloys such as steel): "an adjustable pole made of metal"
- 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 metalled with crushed stone"
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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.
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.
May 1, 2024 · 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.
METAL definition: 1. a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is…. Learn more.
Metals are defined as those elements which have characteristic chemical and physical properties. The familiar types of metals are (iron, aluminium, copper, lead, zinc, silver, gold, etc.) are common elements.
noun. any of a number of chemical elements, such as iron or copper, that are often lustrous ductile solids, have basic oxides, form positive ions, and are good conductors of heat and electricity. an alloy, such as brass or steel, containing one or more of these elements. printing type made of metal.
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 .
Jan 12, 2022 · metal: Something that conducts electricity well, tends to be shiny (reflective) and is malleable (meaning it can be reshaped with heat and not too much force or pressure). metallic bond: A type of chemical bond that connects metal atoms together. Metals tend to donate electrons, so this bond is characterized by free, so-called ...
Definition of metal – Learner’s Dictionary. metal. noun [ C, U ] uk / ˈmet ə l / us. B1. a usually hard, shiny material such as iron, gold, or silver which heat and electricity can travel through: scrap metal. Metals are used for making machinery and tools. a metal sheet / bar. More examples.
Definition of metal noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
