Definitions for IRONˈaɪ ərn

This page provides all possible meanings and translations of the word IRON

Random House Webster's College Dictionary

i•ronˈaɪ ərn(n.)

  1. a ductile, malleable, silver-white metallic element, used in its impure carbon-containing forms for making tools, implements, machinery, etc.

    Category: Chemistry

    Ref: Symbol: Fe 1

  2. something hard, strong, unyielding, or the like:

    hearts of iron.

  3. an instrument, utensil, weapon, etc., made of iron.

  4. an appliance with a flat metal bottom, used when heated, as by electricity, to press or smooth clothes, linens, etc.

  5. any of a series of nine iron-headed golf clubs having progressively sloped-back faces, used for driving or lofting the ball.

    Category: Sport

    Ref: Compare wood1 (def. 6). 1 1 8

  6. a branding iron.

  7. a harpoon.

  8. irons, shackles or fetters.

  9. a sword.

  10. (adj.)of, containing, or made of iron.

  11. resembling iron in firmness, strength, color, etc.

  12. stern; harsh; cruel.

  13. inflexible; unrelenting.

  14. strong; robust; healthy.

  15. holding or binding strongly:

    an iron grip.

  16. (v.t.)to smooth or press with a heated iron, as clothes or linens.

  17. to furnish, mount, or arm with iron.

  18. to shackle or fetter with irons.

  19. (v.i.)to press clothes, linens, etc., with an iron.

  20. iron out, to resolve or clear away (difficulties, etc.).

    Category: Verb Phrase

Idioms for iron:

  1. irons in the fire,undertakings; projects.

    Category: Idiom

Origin of iron:

bef. 900; ME, OE īren

Princeton's WordNet

  1. iron, Fe, atomic number 26(noun)

    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

  2. iron(noun)

    a golf club that has a relatively narrow metal head

  3. iron, branding iron(noun)

    implement used to brand live stock

  4. iron, smoothing iron(adj)

    home appliance consisting of a flat metal base that is heated and used to smooth cloth

  5. cast-iron, iron(verb)

    extremely robust

    "an iron constitution"

  6. iron, iron out, press(verb)

    press and smooth with a heated iron

    "press your shirts"; "she stood there ironing"

Kernerman English Learner's Dictionary

  1. iron(noun)ˈaɪɚn

    a metal used to make steel and necessary for a good diet

    ***a gate made of iron; 400 mg of iron in the vitamin

  2. ironˈaɪɚn

    a device using heat to press clothes flat

    a steam iron

  3. iron(verb)ˈaɪɚn

    to use an iron to press clothes flat

    to iron a shirt

  4. iron(adjective)ˈaɪɚn

    made of iron

    an iron bar

  5. ironˈaɪɚn

    very strong or determined

    his iron constitution

Wiktionary

  1. iron(Verb)

    To pass an iron over (clothing or some other item made of cloth) in order to remove creases.

  2. iron(Adjective)

    Made of the metal iron.

  3. iron(Adjective)

    Strong (as of will), inflexible.

Webster Dictionary

  1. Iron(noun)

    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

  2. Iron(noun)

    an instrument or utensil made of iron; -- chiefly in composition; as, a flatiron, a smoothing iron, etc

  3. Iron(noun)

    fetters; chains; handcuffs; manacles

  4. Iron(noun)

    strength; power; firmness; inflexibility; as, to rule with a rod of iron

  5. Iron(noun)

    of, or made of iron; consisting of iron; as, an iron bar, dust

  6. Iron(noun)

    resembling iron in color; as, iron blackness

  7. Iron(noun)

    like iron in hardness, strength, impenetrability, power of endurance, insensibility, etc.;

  8. Iron(noun)

    rude; hard; harsh; severe

  9. Iron(noun)

    firm; robust; enduring; as, an iron constitution

  10. Iron(noun)

    inflexible; unrelenting; as, an iron will

  11. Iron(noun)

    not to be broken; holding or binding fast; tenacious

  12. Iron(verb)

    to smooth with an instrument of iron; especially, to smooth, as cloth, with a heated flatiron; -- sometimes used with out

  13. Iron(verb)

    to shackle with irons; to fetter or handcuff

  14. Iron(verb)

    to furnish or arm with iron; as, to iron a wagon

Freebase

  1. Iron

    Iron is a chemical element with the symbol Fe and atomic number 26. It is a metal in the first transition series. It is the most common element forming the planet Earth as a whole, forming much of Earth's outer and inner core. It is the fourth most common element in the Earth's crust. Iron's very common presence in rocky planets like Earth is due to its abundant production as a result of fusion in high-mass stars, where the production of nickel-56 is the last nuclear fusion reaction that is exothermic. This causes radioactive nickel to become the last element to be produced before collapse of a supernova leads to the explosive events that scatter this precursor radionuclide of iron abundantly into space. Like other group 8 elements, iron exists in a wide range of oxidation states, −2 to +6, although +2 and +3 are the most common. Elemental iron occurs in meteoroids and other low oxygen environments, but is reactive to oxygen and water. Fresh iron surfaces appear lustrous silvery-gray, but oxidize in normal air to give hydrated iron oxides, commonly known as rust. Unlike many other metals which form passivating oxide layers, iron oxides occupy more volume than iron metal, and thus iron oxides flake off and expose fresh surfaces for corrosion.

The New Hacker's Dictionary

  1. iron

    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.

U.S. National Library of Medicine

  1. Iron

    A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN.

British National Corpus

  1. Spoken Corpus Frequency

    Rank popularity for the word 'IRON' in Spoken Corpus Frequency: #2345

  2. Written Corpus Frequency

    Rank popularity for the word 'IRON' in Written Corpus Frequency: #1968

  3. Nouns Frequency

    Rank popularity for the word 'IRON' in Nouns Frequency: #949


Translations for IRON

Kernerman English Multilingual Dictionary

iron(noun)

(also adjective) (of) an element that is the most common metal, is very hard, and is widely used for making tools etc

Steel is made from iron; The ground is as hard as iron; iron railings; iron determination (= very strong determination).

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