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Meaning of IRON

Pronunciation:  'Iurn

 
WordNet Dictionary
 
 Definition: 
  1. [n]  home appliance consisting of a flat metal base that is heated and used to smooth cloth
  2. [n]  a golfclub that has a relatively narrow metal head
  3. [n]  implement used to brand live stock
  4. [n]  metal shackles; for hands or legs
  5. [n]  a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood
  6. [adj]  extremely robust; "an iron constitution"
  7. [v]  press and smooth with a heated iron; "press your shirts"
 

IRON is a 4 letter word that starts with I.

 

 Synonyms: atomic number 26, branding iron, cast-iron, chain, chains, Fe, iron out, irons, robust, smoothing iron
 
 See Also: alpha iron, beta iron, bond, cast iron, club, delta iron, driving iron, five iron, flatiron, galvanized iron, gamma iron, gauffer, goffer, golfclub, hamper, heat, heat up, home appliance, household appliance, implement, ingot iron, iron ore, long iron, mangle, mashie, mashie niblick, metal, metallic element, midiron, niblick, nine iron, one iron, pig iron, press, putter, putting iron, scrap iron, seven iron, shackle, short iron, steam iron, steel, structural iron, trammel, trammels, travel iron, two iron, wedge, wrought iron

 

 

Webster's 1913 Dictionary
 
 Definition: 
  1. \I"ron\ ([imac]"[u^]rn), n. [OE. iren, AS. [=i]ren,
    [=i]sen, [=i]sern; akin to D. ijzer, OS. [=i]sarn, OHG.
    [=i]sarn, [=i]san, G. eisen, Icel. [=i]sarn, j[=a]rn, Sw. &
    Dan. jern, and perh. to E. ice; cf. Ir. iarann, W. haiarn,
    Armor. houarn.]
    1. (Chem.) The most common and most useful metallic element,
       being of almost universal occurrence, usually in the form
       of an oxide (as hematite, magnetite, etc.), or a hydrous
       oxide (as limonite, turgite, etc.). It is reduced on an
       enormous scale in three principal forms; viz., cast iron,
       steel, and wrought iron. Iron usually appears dark brown,
       from oxidation or impurity, but when pure, or on a fresh
       surface, is a gray or white metal. It is easily oxidized
       (rusted) by moisture, and is attacked by many corrosive
       agents. Symbol Fe (Latin Ferrum). Atomic weight 55.9.
       Specific gravity, pure iron, 7.86; cast iron, 7.1. In
       magnetic properties, it is superior to all other
       substances.
    
    Note: The value of iron is largely due to the facility with
          which it can be worked. Thus, when heated it is
          malleable and ductile, and can be easily welded and
          forged at a high temperature. As cast iron, it is
          easily fusible; as steel, is very tough, and (when
          tempered) very hard and elastic. Chemically, iron is
          grouped with cobalt and nickel. Steel is a variety of
          iron containing more carbon than wrought iron, but less
          that cast iron. It is made either from wrought iron, by
          roasting in a packing of carbon (cementation) or from
          cast iron, by burning off the impurities in a Bessemer
          converter (then called Bessemer steel), or directly
          from the iron ore (as in the Siemens rotatory and
          generating furnace).
    
    2. An instrument or utensil made of iron; -- chiefly in
       composition; as, a flatiron, a smoothing iron, etc.
    
             My young soldier, put up your iron.   --Shak.
    
    3. pl. Fetters; chains; handcuffs; manacles.
    
             Four of the sufferers were left to rot in irons.
                                                   --Macaulay.
    
    4. Strength; power; firmness; inflexibility; as, to rule with
       a rod of iron.
    
    {Bar iron}. See {Wrought iron} (below).
    
    {Bog iron}, bog ore; limonite. See {Bog ore}, under {Bog}.
    
    {Cast iron} (Metal.), an impure variety of iron, containing
       from three to six percent of carbon, part of which is
       united with a part of the iron, as a carbide, and the rest
       is uncombined, as graphite. It there is little free
       carbon, the product is white iron; if much of the carbon
       has separated as graphite, it is called gray iron. See
       also {Cast iron}, in the Vocabulary.
    
    {Fire irons}. See under {Fire}, n.
    
    {Gray irons}. See under {Fire}, n.
    
    {Gray iron}. See {Cast iron} (above).
    
    {It irons} (Naut.), said of a sailing vessel, when, in
       tacking, she comes up head to the wind and will not fill
       away on either tack.
    
    {Magnetic iron}. See {Magnetite}.
    
    {Malleable iron} (Metal.), iron sufficiently pure or soft to
       be capable of extension under the hammer; also, specif., a
       kind of iron produced by removing a portion of the carbon
       or other impurities from cast iron, rendering it less
       brittle, and to some extent malleable.
    
    {Meteoric iron} (Chem.), iron forming a large, and often the
       chief, ingredient of meteorites. It invariably contains a
       small amount of nickel and cobalt. Cf. {Meteorite}.
    
    {Pig iron}, the form in which cast iron is made at the blast
       furnace, being run into molds, called pigs.
    
    {Reduced iron}. See under {Reduced}.
    
    {Specular iron}. See {Hematite}.
    
    {Too many irons in the fire}, too many objects requiring the
       attention at once.
    
    {White iron}. See {Cast iron} (above).
    
    {Wrought iron} (Metal.), the purest form of iron commonly
       known in the arts, containing only about half of one per
       cent of carbon. It is made either directly from the ore,
       as in the Catalan forge or bloomery, or by purifying
       (puddling) cast iron in a reverberatory furnace or
       refinery. It is tough, malleable, and ductile. When formed
       into bars, it is called bar iron.
    
    
  2. \I"ron\ ([imac]"[u^]rn), a. [AS. [=i]ren, [=i]sen. See
    {Iron}, n.]
    1. Of, or made of iron; consisting of iron; as, an iron bar,
       dust.
    
    2. Resembling iron in color; as, iron blackness.
    
    3. Like iron in hardness, strength, impenetrability, power of
       endurance, insensibility, etc.; as:
       (a) Rude; hard; harsh; severe.
    
                 Iron years of wars and dangers.   --Rowe.
    
                 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.
    
    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.
    
    {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 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 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 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.
    
    
  3. \I"ron\, v. t. [imp. & p. p. {Ironed}; p. pr. & vb. n.
    {Ironing}.]
    1. To smooth with an instrument of iron; especially, to
       smooth, as cloth, with a heated flatiron; -- sometimes
       used with out.
    
    2. To shackle with irons; to fetter or handcuff. ``Ironed
       like a malefactor.'' --Sir W. Scott.
    
    3. To furnish or arm with iron; as, to iron a wagon.
    
    
    
    
  4. \I"ron\ ([imac]"[u^]rn), n. (Golf)
    An iron-headed club with a deep face, chiefly used in making
    approaches, lifting a ball over hazards, etc.
    
    
 
Computing Dictionary
 
 Definition: 

Hardware, especially older and larger hardware of mainframe class with big metal cabinets housing relatively low-density electronics (but the term is also used of modern supercomputers). Often in the phrase big iron. Oppose silicon.

See also dinosaur.

[jargon file]

 
Dream Dictionary
 
 Definition: Seeing iron in your dream, symbolizes harshness and ruthlessness. On a positive note, it may signify strength and willpower. Seeing red, hot iron in your dream indicates failure resulting from displaced energy. Seeing old, rusty iron in your dream means poverty and disappointment.
 
Easton Bible Dictionary
 
 Definition: 

Tubal-Cain is the first-mentioned worker in iron (Gen. 4:22). The Egyptians wrought it at Sinai before the Exodus. David prepared it in great abundance for the temple (1 Chr. 22:3: 29:7). The merchants of Dan and Javan brought it to the market of Tyre (Ezek. 27:19). Various instruments are mentioned as made of iron (Deut. 27:5; 19:5; Josh. 17:16, 18; 1 Sam. 17:7; 2 Sam. 12:31; 2 Kings 6:5, 6; 1 Chr. 22:3; Isa. 10:34).

Figuratively, a yoke of iron (Deut. 28:48) denotes hard service; a rod of iron (Ps. 2:9), a stern government; a pillar of iron (Jer. 1:18), a strong support; a furnace of iron (Deut. 4:20), severe labour; a bar of iron (Job 40:18), strength; fetters of iron (Ps. 107:10), affliction; giving silver for iron (Isa. 60:17), prosperity.

 
Thesaurus Terms
 
 Related Terms: adamant, adamantine, aluminum, americium, aureate, barium, beryllium, bicycle, bike, bilbo, bismuth, bond, bonds, bone, brass, brassy, brazen, brick, bridle, bronze, bronzy, buff, buffer, cadmium, calcium, calender, camisole, cast-iron, cement, cerium, cesium, chains, chamois, chopper, chrome, chromium, cobalt, collar, concrete, copper, coppery, cuffs, cupreous, cuprous, cycle, diamond, dour, drag, dysprosium, erbium, europium, ferrous, ferruginous, fetter, fetters, firm, flint, flinty, fundamentalist, gadolinium, gag, gallium, germanium, Gibraltar, gilt, glazer, gold, golden, gold-filled, gold-plated, goose, grader, granite, grim, gyves, halter, hamper, handcuffs, hard, hard-core, harrow, heart of oak, hidebound, hobbles, holmium, hopples, horse, hot-press, immovable, immutable, implacable, impliable, indium, inelastic, inexorable, inflexible, intransigent, iridium, ironbound, ironclad, ironhanded, ironlike, irons, irreconcilable, lanthanum, lead, leaden, leading strings, leash, lion, lithium, lutetium, magnesia, magnesium, manacle, manganese, mangle, marble, mercurial, mercurous, mercury, minibike, molybdenum, motocycle, motorbike, motorcycle, muscle-bound, muzzle, nails, neodymium, nickel, nickelic, nickeline, niobium, oak, obdurate, obstinate, Oregon boat, orthodox, osmium, ox, palladium, pedicab, pewter, pewtery, phosphorus, pig, pillory, plane, platinum, polisher, polonium, potassium, praseodymium, press, procrustean, promethium, protactinium, purist, puristic, puritan, puritanic, quicksilver, radium, reins, relentless, restraint, restraints, rhenium, rigid, rigorist, rigoristic, rigorous, road-bike, rock, rockbound, rock-ribbed, roll, roller, rolling pin, rubidium, ruthenium, samarium, sander, scandium, shackle, silver, silver-plated, silvery, sodium, steamroller, steel, steely, stern, stiff, stocks, stone, straightjacket, straightlaced, straitjacket, straitlaced, strait-waistcoat, stranglehold, strontium, stubborn, tantalum, technetium, terbium, tether, thallium, thulium, tin, tinny, titanium, trail bike, trammel, trammels, tricycle, trike, trowel, tungsten, unaffected, unalterable, unbending, unchangeable, uncompromising, ungiving, unmoved, unrelenting, unyielding, uranium, vanadium, wheel, wolfram, wringer, yoke, ytterbium, yttrium, zinc, zirconium
 

 

 

 

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