Definition of metal

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Metal (n.) An elementary substance, as sodium, calcium, or copper, whose oxide or hydroxide has basic rather than acid properties, as contrasted with the nonmetals, or metalloids. No sharp line can be drawn between the metals and nonmetals, and certain elements partake of both acid and basic qualities, as chromium, manganese, bismuth, etc..

Lern More About Metal

Perkinism :: Perkinism (n.) A remedial treatment, by drawing the pointed extremities of two rods, each of a different metal, over the affected part; tractoration, -- first employed by Dr. Elisha Perkins of Norwich, Conn. See Metallotherapy..
Chromium :: Chromium (n.) A comparatively rare element occurring most abundantly in the mineral chromite. Atomic weight 52.5. Symbol Cr. When isolated it is a hard, brittle, grayish white metal, fusible with difficulty. Its chief commercial importance is for its compounds, as potassium chromate, lead chromate, etc., which are brilliantly colored and are used dyeing and calico printing. Called also chrome..
Gate :: Gate (n.) A large door or passageway in the wall of a city, of an inclosed field or place, or of a grand edifice, etc.; also, the movable structure of timber, metal, etc., by which the passage can be closed..
Wiredraw :: Wiredraw (v. t.) To form (a piece of metal) into wire, by drawing it through a hole in a plate of steel..
Burr :: Burr (n.) The thin ridge left by a tool in cutting or shaping metal. See Burr, n., 2..
Manganese :: Manganese (n.) An element obtained by reduction of its oxide, as a hard, grayish white metal, fusible with difficulty, but easily oxidized. Its ores occur abundantly in nature as the minerals pyrolusite, manganite, etc. Symbol Mn. Atomic weight 54.8..
Alembic :: Alembic (n.) An apparatus formerly used in distillation, usually made of glass or metal. It has mostly given place to the retort and worm still..
Slat :: Slat (n.) A thin, narrow strip or bar of wood or metal; as, the slats of a window blind..
Pyrargyrite :: Pyrargyrite (n.) Ruby silver; dark red silver ore. It is a sulphide of antimony and silver, occurring in rhombohedral crystals or massive, and is of a dark red or black color with a metallic adamantine luster..
Sound :: Sound (n.) Any elongated instrument or probe, usually metallic, by which cavities of the body are sounded or explored, especially the bladder for stone, or the urethra for a stricture..
Capsule :: Capsule (n.) A metallic seal or cover for closing a bottle.
Scale :: Scale (n.) The thin metallic side plate of the handle of a pocketknife. See Illust. of Pocketknife.
Tag :: Tag (n.) A metallic binding, tube, or point, at the end of a string, or lace, to stiffen it..
Stirrup :: Stirrup (v. i.) A kind of ring, or bent piece of metal, wood, leather, or the like, horizontal in one part for receiving the foot of a rider, and attached by a strap to the saddle, -- used to assist a person in mounting a horse, and to enable him to sit steadily in riding, as well as to relieve him by supporting a part of the weight of the body..
Soft :: Soft (superl.) Easily yielding to pressure; easily impressed, molded, or cut; not firm in resisting; impressible; yielding; also, malleable; -- opposed to hard; as, a soft bed; a soft peach; soft earth; soft wood or metal..
Plating :: Plating (n.) A coating or defensive armor of metal (usually steel) plates.
Expansion :: Expansion (n.) That which is expanded; expanse; extend surface; as, the expansion of a sheet or of a lake; the expansion was formed of metal..
Niccolite :: Niccolite (n.) A mineral of a copper-red color and metallic luster; an arsenide of nickel; -- called also coppernickel, kupfernickel..
Electro-etching :: Electro-etching (n.) A mode of etching upon metals by electrolytic action.
Caesium :: Caesium (n.) A rare alkaline metal found in mineral water; -- so called from the two characteristic blue lines in its spectrum. It was the first element discovered by spectrum analysis, and is the most strongly basic and electro-positive substance known. Symbol Cs. Atomic weight 132.6..
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