an iron

Определение an iron в Английский Язык Английский Язык словарь
iron: A dark shade of the colour/color silver
iron: A male homosexual
iron: To pass an iron over (clothing or some other item made of cloth) in order to remove creases
iron: A tool or appliance made of metal, which is heated and then used to transfer heat to something else; most often a thick piece of metal fitted with a handle and having a flat, roughly triangular bottom, which is heated and used to press wrinkles from clothing, and now usually containing an electrical heating apparatus
iron: Made of the metal iron
iron: A golf club used for middle-distance shots
iron: Atomic weight 55
iron: Irons are metal-headed clubs used for most shots between tee and green Sometimes you can use them from the tee at holes where accuracy is more important than distance The sand and pitching wedges are also irons
iron: Iron is the most used and cheapest metal, the second most abundant metal and fourth most abundant element in Earth's crust. It occurs rarely as a free metal, occasionally in natural alloys (especially in meteorites), and in hundreds of minerals and ores, including hematite, magnetite, limonite, and siderite. The human body contains about one-sixth of an ounce (4.5 g) of iron, mostly in hemoglobin and its precursors; iron in the diet is essential to health. Iron is ferromagnetic (see ferromagnetism) at ordinary temperatures and is the only metal that can be tempered (see tempering). Its uses in steels of various types, as well as in cast and wrought iron (collectively, "ferrous metals"), are numerous. Alteration of its properties by impurities, especially carbon, is the basis of steelmaking. Iron in compounds usually has valence 2 (ferrous) or 3 (ferric). Ferrous and ferric oxides (FeO and Fe2O3, respectively) are used as pigments and the latter as jewelers' rouge. Rust is ferric oxide containing water; ferric oxide is widely used as a magnetic recording material in computer data-storage devices and magnetic tapes. Ferrous and ferric sulfates and chlorides are all of industrial importance as mordants, reducing agents, flocculating agents, or raw materials and in inks and fertilizers. magnetic iron ore iron pyrite bog iron ore cast iron Iron Act Iron Age Iron Curtain iron deficiency anemia pig iron Saugus Iron Works wrought iron Irons Jeremy
iron: An iron is an electrical device with a flat metal base. You heat it until the base is hot, then rub it over clothes to remove creases
iron: A handgun
iron: metal shackles; for hands or legs
iron: Iron is an essential element found in hemoglobin and myoglobin molecules It is needed for hemoglobin production
iron: To furnish or arm with iron; as, to iron a wagon
iron: A ductile and malleable greyish white metal used in making steel
iron: Iron in water causes the water to be brown- or green-collored Can be controlled by the addition of a sequestering agent or a chelat- ing agent Water can be tested with an iron test kit
iron: Symbol Fe (Latin Ferrum)
iron: a golf club that has a relatively narrow metal head
iron: a mineral, which can occur naturally in water and can be especially high in well water Can lead to staining and discoloration of the water and underwater surfaces Requires treatment with chelating agents Best to treat prior to adding chlorine or raising the pH Testing of the water will determine the concentration in PPM and allow for an appropriate dosage of chelating agents to be added Any measurable amount of iron is capable of causing a problem, if not treated
iron: A metallic chemical element having atomic number 26, and symbol Fe
iron: Shackles
iron: Iron is used in expressions such as an iron hand and iron discipline to describe strong, harsh, or unfair methods of control which do not allow people much freedom. He died in 1985 after ruling Albania with an iron fist for 40 years
iron: implement used to brand live stock
iron: Of, or made of iron; consisting of iron; as, an iron bar, dust
iron: Grey-white metal used chiefly in steelmaking Hematite is a type of iron ore Ilmenite: Opaque brown to black mineral, composed of iron, titanium and oxygen It is a type of titanium ore Impurities: Undesirable chemical elements or minerals
iron: It is reduced on an enormous scale in three principal forms; viz
iron: Rude; hard; harsh; severe
iron: An iron-headed club with a deep face, chiefly used in making approaches, lifting a ball over hazards, etc
iron: {not comparable} Made of the metal iron
iron: home appliance consisting of a flat metal base that is heated and used to smooth cloth a golf club that has a relatively narrow metal head implement used to brand live stock metal shackles; for hands or legs 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 press and smooth with a heated iron; "press your shirts
iron: In pure form, a metallic element In common usage, ferrous alloys other than steels, including cast iron and wrought iron
iron: 86; cast iron, 7
iron: Iron usually appears dark brown, from oxidation or impurity, but when pure, or on a fresh surface, is a gray or white metal
iron: Iron is a metal often found in waters It is particularly a problem in ground water supplies, where the water is acid and has passed through some iron bearing rock The dissolved iron usually takes the form of ferric sulphate, which at pH values above 3 0 may become hydrolised and form iron hydroxide It is usually the occurrence of iron hydroxide rather than the iron itself that kills the fish Water with high levels of iron in a soluble ion state: When the oxygen or oxidation potential (REDOX) of the water is increased, either by aeration or the addition of oxidising chemicals such as (ozone or hydrogen peroxide) the metal ions will loose electrons As a result, the ferric iron forms ferric oxide (or rust) This is often observed as a brown staining of the tanks and can settle on gills causing respiratory problems See also Iron Removal
iron: press and smooth with a heated iron; "press your shirts"
iron: One of eight micronutrients in plants It is essential for chlorophyll synthesis, which is why an iron deficiency results in chlorosis
iron: ), or a hydrous oxide (as limonite, turgite, etc
iron: You can use iron to describe the character or behaviour of someone who is very firm in their decisions and actions, or who can control their feelings well. a man of icy nerve and iron will
iron: {s} made of iron, resembling iron
iron: In magnetic properties, it is superior to all other substances
iron: An element often found discolored in ground water (in the form of ferrous iron) in concentrations usually ranging from zero to 10 ppm (mg/1) It is objectionable in water supplies because it can effect water taste and cause unsightly colors produced when iron reacts with tannins in beverages such as coffee and tea Iron causes staining after oxidation and precipitation, as ferric hydroxide (yellow, brown, and red on clothing, dishes, fixtures, and bathroom tile) Iron can also be found in a bacterial form which will appear as black or brown slime and can effect the odor of your water Iron is a common water problem throughout the United States, it can be found in well water and municipal water The EPA has set a maximum level for Iron of 0 3 ppm in water, iron concentrations at this level or higher can cause staining
iron: Like iron in hardness, strength, impenetrability, power of endurance, insensibility, etc
iron: {i} (Fe) metallic element (Chemistry); device used to remove wrinkles from fabric; items made from iron metal
iron: Inflexible; unrelenting; as, an iron will
iron: Strong (as of will), inflexible
iron: a club with a head made of steel or iron and a relatively narrow sole (usually somewhere between 16° and 65° and numbered 1 through a variety of "wedges") Example: I chose a 5 iron to play my approach shot
iron: An essential element enabling the oxygen-carrying capacity of hemoglobin in red blood cells A large portion of iron in the body is found in hemoglobin, muscle and other tissues, while some of the remaining iron is bound to an iron-transporting serum protein called transferrin Tests to measure iron are performed to detect and evaluate iron-deficiency anemias or abnormally high levels of iron found in hemochromatosis (excess iron deposits throughout the body)
iron: Strength; power; firmness; inflexibility; as, to rule with a rod of iron
iron: A malleable metal that is the fourth most abundant by weight of the elements that compose the earth's crust It is naturally very abundant in the environment Iron is an essential nutrient to humans
iron: A chemical element The fourth most common element in the Earth's crust and the second most abundant metal The smelting of iron is one of the cornetrstones of the Industrial Revolution Go to the iron page
iron: home appliance consisting of a flat metal base that is heated and used to smooth cloth
iron: cast iron, steel, and wrought iron
iron: Iron is an element which usually takes the form of a hard, dark grey metal. It is used to make steel, and also forms part of many tools, buildings, and vehicles. Very small amounts of iron occur in your blood and in food. The huge, iron gate was locked. the highest grade iron ore deposits in the world see also cast-iron
iron: What it's good for: Making hemoglobin in blood and myoglobin in muscle, which supply oxygen to cells Where you get it: Meat, fish, poultry, eggs, whole and enriched grains, and green leafy vegetables RDA: Between 10 to 12 mg for men and 12 to 15 mg for women Watch out: Iron supplements even in small amounts can be toxic to young children Keep iron and multis with iron out of reach
iron: Firm; robust; enduring; as, an iron constitution
iron: An instrument or utensil made of iron; chiefly in composition; as, a flatiron, a smoothing iron, etc
iron: Fetters; chains; handcuffs; manacles
iron: To smooth with an instrument of iron; especially, to smooth, as cloth, with a heated flatiron; sometimes used with out
iron: n 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
iron: If someone has a lot of irons in the fire, they are involved in several different activities or have several different plans. S3 to make clothes smooth using an iron = press. Metallic chemical element, one of the transition elements, chemical symbol Fe, atomic number
iron: extremely robust; "an iron constitution"
iron: To shackle with irons; to fetter or handcuff
iron: If you iron clothes, you remove the creases from them using an iron. She used to iron his shirts a freshly ironed shirt. + ironing iron·ing I managed to get all the ironing done this morning
iron: Iron is a mineral that occurs in both plant and animal tissue Its major function is to combine with protein and copper in making hemoglobin Hemoglobin transports oxygen in the blood from the lungs to the tissues, which need oxygen to maintain basic life functions Iron builds up the quality of the blood and increases resistance to stress and disease It is also necessary for the formation of myoglobin, which is found only in muscle tissue Myoglobin supplies oxygen to muscle cells for use in the chemical reaction that results in muscle contraction Iron also prevents fatigue and promotes good skin tone
iron: Element number 26, metalic Symbol Fe (l ferrum) Pure iron is a soft ductile metal Unprotected it oxidizes (rusts) rapidly Steel is iron with a small percentage of carbon (1 5 max) making it hardenable Cast iron generaly has 3 percent or greater carbon content and is very brittle and non-ductile Wrought iron is pure iron crystals with thin layers of silicous slag resulting in grainyness simliar to wood Lack of carbon makes wrought iron unhardenable The word "iron" is used loosely to describe anything made of cast iron, steel or wrought iron In blacksmithing forging steel is often called "pounding iron" Average density 7 874 g/cm3, 2845 lbs/cuin, 491 56 lbs/cuft Los Alamos National Laboratory periodic table entry iron
iron: Resembling iron in color; as, iron blackness
iron: 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
iron: The term iron, as used in the chemical or scientific sense of the word, refers to the chemical element iron or pure iron and is the chief constituent of all commercial iron and steel
iron: A base element that is the primary substance in the makeup of steel, cast iron and wrought iron
iron: Not to be broken; holding or binding fast; tenacious
iron: {f} remove wrinkles from fabric with an iron
iron: A metallic element that occurs in the heme of hemoglobin, myoglobin, transferrin, ferritin, and iron-containing porphyrins
iron: An element often found dissolved in ground water (in the form of ferrous iron) in concentrations usually ranging from zero to 10 ppm (mg/1) It is objectionable in water supplies because of the staining caused after oxidation and precipitation (as ferric hydroxide), because of tastes, and because of unsightly colors produced when iron reacts with tannins in beverages such as coffee and tea
iron: n 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}
iron: An early source of iron was that found in meteorites Iron ore – such as haematite – more common than copper Melting point: 1535° C The Hittites were the first people to master the use of iron and smelting in the Middle East around 2000 BC to 1200 BC Spread of technology from around 1100 BC gave rise to the Iron Age See Chalybeate, Iron tools, Metal, Steel
iron: Specific gravity, pure iron, 7
iron: The most common and most useful metallic element, being of almost universal occurrence, usually in the form of an oxide as hematite, magnetite, etc
iron: It is easily oxidized (rusted) by moisture, and is attacked by many corrosive agents