Iron ore

Iron ore
Iron I"ron ([imac]"[u^]rn), a. [AS. [=i]ren, [=i]sen. See {Iron}, n.] [1913 Webster] 1. Of, or made of iron; consisting of iron; as, an iron bar, dust. [1913 Webster]

2. Resembling iron in color; as, iron blackness. [1913 Webster]

3. Like iron in hardness, strength, impenetrability, power of endurance, insensibility, etc.; as: (a) Rude; hard; harsh; severe. [1913 Webster]

Iron years of wars and dangers. --Rowe. [1913 Webster]

Jove crushed the nations with an iron rod. --Pope. (b) Firm; robust; enduring; as, an iron constitution. (c) Inflexible; unrelenting; as, an iron will. (d) Not to be broken; holding or binding fast; tenacious. ``Him death's iron sleep oppressed.'' --Philips. [1913 Webster]

Note: Iron is often used in composition, denoting made of iron, relating to iron, of or with iron; producing iron, etc.; resembling iron, literally or figuratively, in some of its properties or characteristics; as, iron-shod, iron-sheathed, iron-fisted, iron-framed, iron-handed, iron-hearted, iron foundry or iron-foundry. [1913 Webster]

{Iron age}. (a) (Myth.) The age following the golden, silver, and bronze ages, and characterized by a general degeneration of talent and virtue, and of literary excellence. In Roman literature the Iron Age is commonly regarded as beginning after the taking of Rome by the Goths, A. D. 410. (b) (Arch[ae]ol.) That stage in the development of any people characterized by the use of iron implements in the place of the more cumbrous stone and bronze.

{Iron cement}, a cement for joints, composed of cast-iron borings or filings, sal ammoniac, etc.

{Iron clay} (Min.), a yellowish clay containing a large proportion of an ore of iron.

{Iron cross}, a German, and before that Prussian, order of military merit; also, the decoration of the order.

{Iron crown}, a golden crown set with jewels, belonging originally to the Lombard kings, and indicating the dominion of Italy. It was so called from containing a circle said to have been forged from one of the nails in the cross of Christ.

{Iron flint} (Min.), an opaque, flintlike, ferruginous variety of quartz.

{Iron founder}, a maker of iron castings.

{Iron foundry}, the place where iron castings are made.

{Iron furnace}, a furnace for reducing iron from the ore, or for melting iron for castings, etc.; a forge; a reverberatory; a bloomery.

{Iron glance} (Min.), hematite.

{Iron hat}, a headpiece of iron or steel, shaped like a hat with a broad brim, and used as armor during the Middle Ages.

{Iron horse}, a locomotive engine. [Colloq.]

{Iron liquor}, a solution of an iron salt, used as a mordant by dyers.

{Iron man} (Cotton Manuf.), a name for the self-acting spinning mule.

{Iron mold} or {Iron mould}, a yellow spot on cloth stained by rusty iron.

{Iron ore} (Min.), any native compound of iron from which the metal may be profitably extracted. The principal ores are magnetite, hematite, siderite, limonite, G["o]thite, turgite, and the bog and clay iron ores.

{Iron pyrites} (Min.), common pyrites, or pyrite. See {Pyrites}.

{Iron sand}, an iron ore in grains, usually the magnetic iron ore, formerly used to sand paper after writing.

{Iron scale}, the thin film which forms on the surface of wrought iron in the process of forging. It consists essentially of the magnetic oxide of iron, {Fe3O4}.

{Iron works}, a furnace where iron is smelted, or a forge, rolling mill, or foundry, where it is made into heavy work, such as shafting, rails, cannon, merchant bar, etc. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • Iron ore — Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the …   Wikipedia

  • iron ore — noun uncount rock that contains iron …   Usage of the words and phrases in modern English

  • iron ore — noun an ore from which iron can be extracted • Hypernyms: ↑ore • Hyponyms: ↑goethite, ↑gothite, ↑chamosite, ↑taconite, ↑hematite, ↑haematite, ↑ …   Useful english dictionary

  • Iron ore — ▪ Table Iron ore country mine production 2006 (metric tons)* % of world mine production demonstrated reserves 2006 (metric tons)*/** % of world demonstrated reserves China 520,000,000 30.8     15,000,000,000 8.3     Brazil 300,000,000 17.8     41 …   Universalium

  • iron ore — geležies rūda statusas T sritis chemija apibrėžtis Mineralų, kurių sudėtyje yra padidintas Fe kiekis, sankaupa. atitikmenys: angl. iron ore rus. железная руда; железняк …   Chemijos terminų aiškinamasis žodynas

  • Iron ore in Africa — Iron ore production in Africa is dominated by South Africa, Mauritania and Algeria; Zimbabwe and Morocco produce ore for use within the country. Many countries possess iron ore deposits that are as yet unmined. Countries and companies currently… …   Wikipedia

  • Iron Ore Line — Malmbanan A Malmtrafik Iore hauled train at Torneträsk Overview Type Railway …   Wikipedia

  • Iron Ore Company of Canada — Infobox Company company name = Iron Ore Company of Canada company company type = Public company slogan = foundation = (1949) location = Montreal, Quebec, Canada key people = Terence F. Bowles, President CEO revenue = profit$600 million CAN (2005) …   Wikipedia

  • iron-ore cement — geležingasis cementas statusas T sritis chemija apibrėžtis Cementas, turintis daug Fe₂O₃. atitikmenys: angl. Ferrari cement; iron cement; iron ore cement rus. рудный цемент …   Chemijos terminų aiškinamasis žodynas

  • iron-ore cement — noun : a German cement in which iron ore is substituted for the clay or shale used in making portland cement …   Useful english dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”