| slovo | definícia |
iron ore
(mass) | iron ore
- železná ruda |
iron ore
(encz) | iron ore, n: |
Iron ore
(gcide) | Iron \I"ron\ ([imac]"[u^]rn), a. [AS. [imac]ren, [imac]sen. See
Iron, n.]
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1. Of, or made of iron; consisting of iron; as, an iron bar,
dust.
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2. Resembling iron in color; as, iron blackness.
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3. Like iron in hardness, strength, impenetrability, power of
endurance, insensibility, etc.; as:
(a) Rude; hard; harsh; severe.
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Iron years of wars and dangers. --Rowe.
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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.
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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.
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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.
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iron ore
(wn) | iron ore
n 1: an ore from which iron can be extracted |
| | podobné slovo | definícia |
iron ore
(mass) | iron ore
- železná ruda |
iron ore
(encz) | iron ore, n: |
Argillaceous iron ore
(gcide) | Argillaceous \Ar`gil*la"ceous\, a. [L. argillaceus, fr.
argilla.]
Of the nature of clay; consisting of, or containing, argil or
clay; clayey.
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Argillaceous sandstone (Geol.), a sandstone containing much
clay.
Argillaceous iron ore, the clay ironstone.
Argillaceous schist or state. See Argillite.
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Brown iron ore
(gcide) | Brown \Brown\ (broun), a. [Compar. Browner; superl.
Brownest.] [OE. brun, broun, AS. br?n; akin to D. bruin,
OHG. br?n, Icel. br?nn, Sw. brun, Dan. bruun, G. braun, Lith.
brunas, Skr. babhru. [root]93, 253. Cf. Bruin, Beaver,
Burnish, Brunette.]
Of a dark color, of various shades between black and red or
yellow.
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Cheeks brown as the oak leaves. --Longfellow.
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Brown Bess, the old regulation flintlock smoothbore musket,
with bronzed barrel, formerly used in the British army.
Brown bread
(a) Dark colored bread; esp. a kind made of unbolted wheat
flour, sometimes called in the United States Graham
bread. "He would mouth with a beggar though she smelt
brown bread and garlic." --Shak.
(b) Dark colored bread made of rye meal and Indian meal, or
of wheat and rye or Indian; rye and Indian bread. [U.S.]
Brown coal, wood coal. See Lignite.
Brown hematite or Brown iron ore (Min.), the hydrous iron
oxide, limonite, which has a brown streak. See Limonite.
Brown holland. See under Holland.
Brown paper, dark colored paper, esp. coarse wrapping
paper, made of unbleached materials.
Brown spar (Min.), a ferruginous variety of dolomite, in
part identical with ankerite.
Brown stone. See Brownstone.
Brown stout, a strong kind of porter or malt liquor.
Brown study, a state of mental abstraction or serious
reverie. --W. Irving.
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Green iron ore
(gcide) | Green \Green\ (gr[=e]n), a. [Compar. Greener (gr[=e]n"[~e]r);
superl. Greenest.] [OE. grene, AS. gr[=e]ne; akin to D.
groen, OS. gr[=o]ni, OHG. gruoni, G. gr["u]n, Dan. & Sw.
gr["o]n, Icel. gr[ae]nn; fr. the root of E. grow. See
Grow.]
1. Having the color of grass when fresh and growing;
resembling that color of the solar spectrum which is
between the yellow and the blue; verdant; emerald.
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2. Having a sickly color; wan.
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To look so green and pale. --Shak.
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3. Full of life and vigor; fresh and vigorous; new; recent;
as, a green manhood; a green wound.
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As valid against such an old and beneficent
government as against . . . the greenest usurpation.
--Burke.
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4. Not ripe; immature; not fully grown or ripened; as, green
fruit, corn, vegetables, etc.
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5. Not roasted; half raw. [R.]
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We say the meat is green when half roasted. --L.
Watts.
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6. Immature in age, judgment, or experience; inexperienced;
young; raw; not trained; awkward; as, green in years or
judgment.
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I might be angry with the officious zeal which
supposes that its green conceptions can instruct my
gray hairs. --Sir W.
Scott.
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7. Not seasoned; not dry; containing its natural juices; as,
green wood, timber, etc. --Shak.
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8. (Politics) Concerned especially with protection of the
enviroment; -- of political parties and political
philosophies; as, the European green parties.
[PJC]
Green brier (Bot.), a thorny climbing shrub ({Emilaz
rotundifolia}) having a yellowish green stem and thick
leaves, with small clusters of flowers, common in the
United States; -- called also cat brier.
Green con (Zool.), the pollock.
Green crab (Zool.), an edible, shore crab ({Carcinus
menas}) of Europe and America; -- in New England locally
named joe-rocker.
Green crop, a crop used for food while in a growing or
unripe state, as distingushed from a grain crop, root
crop, etc.
Green diallage. (Min.)
(a) Diallage, a variety of pyroxene.
(b) Smaragdite.
Green dragon (Bot.), a North American herbaceous plant
(Aris[ae]ma Dracontium), resembling the Indian turnip;
-- called also dragon root.
Green earth (Min.), a variety of glauconite, found in
cavities in amygdaloid and other eruptive rock, and used
as a pigment by artists; -- called also mountain green.
Green ebony.
(a) A south American tree (Jacaranda ovalifolia), having
a greenish wood, used for rulers, turned and inlaid
work, and in dyeing.
(b) The West Indian green ebony. See Ebony.
Green fire (Pyrotech.), a composition which burns with a
green flame. It consists of sulphur and potassium
chlorate, with some salt of barium (usually the nitrate),
to which the color of the flame is due.
Green fly (Zool.), any green species of plant lice or
aphids, esp. those that infest greenhouse plants.
Green gage, (Bot.) See Greengage, in the Vocabulary.
Green gland (Zool.), one of a pair of large green glands in
Crustacea, supposed to serve as kidneys. They have their
outlets at the bases of the larger antenn[ae].
Green hand, a novice. [Colloq.]
Green heart (Bot.), the wood of a lauraceous tree found in
the West Indies and in South America, used for
shipbuilding or turnery. The green heart of Jamaica and
Guiana is the Nectandra Rodi[oe]i, that of Martinique is
the Colubrina ferruginosa.
Green iron ore (Min.) dufrenite.
Green laver (Bot.), an edible seaweed (Ulva latissima);
-- called also green sloke.
Green lead ore (Min.), pyromorphite.
Green linnet (Zool.), the greenfinch.
Green looper (Zool.), the cankerworm.
Green marble (Min.), serpentine.
Green mineral, a carbonate of copper, used as a pigment.
See Greengill.
Green monkey (Zool.) a West African long-tailed monkey
(Cercopithecus callitrichus), very commonly tamed, and
trained to perform tricks. It was introduced into the West
Indies early in the last century, and has become very
abundant there.
Green salt of Magnus (Old Chem.), a dark green crystalline
salt, consisting of ammonia united with certain chlorides
of platinum.
Green sand (Founding) molding sand used for a mold while
slightly damp, and not dried before the cast is made.
Green sea (Naut.), a wave that breaks in a solid mass on a
vessel's deck.
Green sickness (Med.), chlorosis.
Green snake (Zool.), one of two harmless American snakes
(Cyclophis vernalis, and C. [ae]stivus). They are
bright green in color.
Green turtle (Zool.), an edible marine turtle. See
Turtle.
Green vitriol.
(a) (Chem.) Sulphate of iron; a light green crystalline
substance, very extensively used in the preparation of
inks, dyes, mordants, etc.
(b) (Min.) Same as copperas, melanterite and {sulphate
of iron}.
Green ware, articles of pottery molded and shaped, but not
yet baked.
Green woodpecker (Zool.), a common European woodpecker
(Picus viridis); -- called also yaffle.
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Magnetic iron ore
(gcide) | Magnetic \Mag*net"ic\, Magnetical \Mag*net"ic*al\, a. [L.
magneticus: cf. F. magn['e]tique.]
1. Pertaining to the magnet; possessing the properties of the
magnet, or corresponding properties; as, a magnetic bar of
iron; a magnetic needle.
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2. Of or pertaining to, or characterized by, the earth's
magnetism; as, the magnetic north; the magnetic meridian.
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3. Capable of becoming a magnet; susceptible to magnetism;
as, the magnetic metals.
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4. Endowed with extraordinary personal power to excite the
feelings and to win the affections; attractive; inducing
attachment.
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She that had all magnetic force alone. --Donne.
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5. Having, susceptible to, or induced by, animal magnetism,
so called; hypnotic; as, a magnetic sleep. See
Magnetism. [Archaic]
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Magnetic amplitude, attraction, dip, induction, etc.
See under Amplitude, Attraction, etc.
Magnetic battery, a combination of bar or horseshoe magnets
with the like poles adjacent, so as to act together with
great power.
Magnetic compensator, a contrivance connected with a ship's
compass for compensating or neutralizing the effect of the
iron of the ship upon the needle.
Magnetic curves, curves indicating lines of magnetic force,
as in the arrangement of iron filings between the poles of
a powerful magnet.
Magnetic elements.
(a) (Chem. Physics) Those elements, as iron, nickel,
cobalt, chromium, manganese, etc., which are capable
or becoming magnetic.
(b) (Physics) In respect to terrestrial magnetism, the
declination, inclination, and intensity.
(c) See under Element.
Magnetic fluid, the hypothetical fluid whose existence was
formerly assumed in the explanations of the phenomena of
magnetism; -- no longer considered a meaningful concept.
Magnetic iron, or Magnetic iron ore. (Min.) Same as
Magnetite.
Magnetic needle, a slender bar of steel, magnetized and
suspended at its center on a sharp-pointed pivot, or by a
delicate fiber, so that it may take freely the direction
of the magnetic meridian. It constitutes the essential
part of a compass, such as the mariner's and the
surveyor's.
Magnetic poles, the two points in the opposite polar
regions of the earth at which the direction of the dipping
needle is vertical.
Magnetic pyrites. See Pyrrhotite.
Magnetic storm (Terrestrial Physics), a disturbance of the
earth's magnetic force characterized by great and sudden
changes.
magnetic tape (Electronics), a ribbon of plastic material
to which is affixed a thin layer of powder of a material
which can be magnetized, such as ferrite. Such tapes are
used in various electronic devices to record fluctuating
voltages, which can be used to represent sounds, images,
or binary data. Devices such as audio casette recorders,
videocasette recorders, and computer data storage devices
use magnetic tape as an inexpensive medium to store data.
Different magnetically susceptible materials are used in
such tapes.
Magnetic telegraph, a telegraph acting by means of a
magnet. See Telegraph.
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Octahedral iron ore
(gcide) | octahedral \oc`ta*he"dral\ ([o^]k`t[.a]*h[=e]"dral), a. [See
octahedron.]
Having eight faces or sides; of, pertaining to, or formed in,
octahedrons; as, octahedral cleavage; an octahedral crystal.
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octahedral borax (Chem.), borax obtained from a saturated
solution in octahedral crystals, which contain five
molecules of water of crystallization; distinguished from
common or prismatic borax.
Octahedral iron ore (Min.), magnetite.
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rhombohedral iron ore
(gcide) | Hematite \Hem"a*tite\, n. [L. haematites, Gr. ? bloodlike, fr.
a"i^ma, a"i`matos, blood.] (Min.)
An important ore of iron, the sesquioxide, so called because
of the red color of the powder. It occurs in splendent
rhombohedral crystals, and in massive and earthy forms; --
the last called red ocher. Called also specular iron,
oligist iron, rhombohedral iron ore, and bloodstone.
See Brown hematite, under Brown.
[1913 Webster]Rhombohedral \Rhom`bo*he"dral\, a. (Geom. & Crystallog.)
Related to the rhombohedron; presenting the form of a
rhombohedron, or a form derivable from a rhombohedron;
relating to a system of forms including the rhombohedron and
scalenohedron.
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Rhombohedral iron ore (Min.) See Hematite.
Rhombohedral system (Crystallog.), a division of the
hexagonal system embracing the rhombohedron,
scalenohedron, etc.
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Rhombohedral iron ore
(gcide) | Hematite \Hem"a*tite\, n. [L. haematites, Gr. ? bloodlike, fr.
a"i^ma, a"i`matos, blood.] (Min.)
An important ore of iron, the sesquioxide, so called because
of the red color of the powder. It occurs in splendent
rhombohedral crystals, and in massive and earthy forms; --
the last called red ocher. Called also specular iron,
oligist iron, rhombohedral iron ore, and bloodstone.
See Brown hematite, under Brown.
[1913 Webster]Rhombohedral \Rhom`bo*he"dral\, a. (Geom. & Crystallog.)
Related to the rhombohedron; presenting the form of a
rhombohedron, or a form derivable from a rhombohedron;
relating to a system of forms including the rhombohedron and
scalenohedron.
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Rhombohedral iron ore (Min.) See Hematite.
Rhombohedral system (Crystallog.), a division of the
hexagonal system embracing the rhombohedron,
scalenohedron, etc.
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titanic iron ore
(gcide) | Menaccanite \Me*nac"can*ite\, n. [From Menaccan, in Cornwall,
where it was first found.] (Min.)
An iron-black or steel-gray mineral, consisting chiefly of
the oxides of iron and titanium. It is commonly massive, but
occurs also in rhombohedral crystals. Called also {titanic
iron ore}, and ilmenite.
[1913 Webster]titanic \ti*tan"ic\ (t[-i]*t[a^]n"[i^]k), a. [Cf. F. titanique.]
(Chem.)
Of or pertaining to titanium; derived from, or containing,
titanium; specifically, designating those compounds of
titanium in which it has a higher valence as contrasted with
the titanous compounds.
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titanic acid (Chem.), a white amorphous powder, Ti(OH)4,
obtained by decomposing certain titanates; -- called also
normal titanic acid. By extension, any one of a series
of derived acids, called also metatitanic acid,
polytitanic acid, etc.
Titanic iron ore. (Min.) See Menaccanite.
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Titanic iron ore
(gcide) | Menaccanite \Me*nac"can*ite\, n. [From Menaccan, in Cornwall,
where it was first found.] (Min.)
An iron-black or steel-gray mineral, consisting chiefly of
the oxides of iron and titanium. It is commonly massive, but
occurs also in rhombohedral crystals. Called also {titanic
iron ore}, and ilmenite.
[1913 Webster]titanic \ti*tan"ic\ (t[-i]*t[a^]n"[i^]k), a. [Cf. F. titanique.]
(Chem.)
Of or pertaining to titanium; derived from, or containing,
titanium; specifically, designating those compounds of
titanium in which it has a higher valence as contrasted with
the titanous compounds.
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titanic acid (Chem.), a white amorphous powder, Ti(OH)4,
obtained by decomposing certain titanates; -- called also
normal titanic acid. By extension, any one of a series
of derived acids, called also metatitanic acid,
polytitanic acid, etc.
Titanic iron ore. (Min.) See Menaccanite.
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iron ore
(wn) | iron ore
n 1: an ore from which iron can be extracted |
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