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Iranian

Of or pertaining to Iran. A native of Iran; also, the Iranian or Persian language, a division of the Aryan family of languages, the modern version of which is called Farsi.

Iraqi

a native or inhabitant of Iraq.

Irascibility

The quality or state of being irascible; irritability of temper; irascibleness.

Irascible

Prone to anger; easily provoked or inflamed to anger; choleric; irritable; as, an irascible man; an irascible temper or mood.

Irate

Angry; incensed; enraged.

Ire

Anger; wrath.

Ireful

Full of ire; angry; wroth.

Irenarch

An officer in the Greek empire having functions corresponding to those of a justice of the peace.

Irenical Irenic

Fitted or designed to promote peace; pacific; conciliatory; peaceful.

Irenicon

A proposition or device for securing peace, especially in the church.

Irenics

That branch of Christian science which treats of the methods of securing unity among Christians or harmony and union among the churches; -- called also Irenical theology.

Irian

Of or pertaining to the iris.

Iridal

Of or pertaining to the iris or rainbow; prismatic; as, the iridal colors.

Iridectomy

The act or process of cutting out a portion of the iris in order to form an artificial pupil.

Irideous Iridaceous

Pertaining to, or resembling, a large natural order of endogenous plants (Iridace/), which includes the genera Iris, Ixia, Crocus, Gladiolus, and many others.

Iridescence

Exhibition of colors like those of the rainbow, especially a surface reflection which changes color with the angle at which the object is viewed; the quality or state of being iridescent; a prismatic play of color; as, the iridescence of mother-of-pearl. It is due to interference of light waves reflected from the front and back surfaces of a thin layer transpatrent or semitransparent film.

Iridescent

Having colors like the rainbow; exhibiting a play of changeable colors; nacreous; prismatic; as, iridescent glass. See iridescence.

Iridian

Of or pertaining to the iris or rainbow.

Iridic

Of or pertaining to iridium; -- said specifically of those compounds in which iridium has a relatively high valence.

Iridious

Of or pertaining to iridium; -- applied specifically to compounds in which iridium has a low valence.

iridium

A rare metallic element of atomic number 77, of the same group as platinum, which it much resembles, being silver-white and indifferent to most corrosive agents, but harder, more brittle, and with a higher melting temperature (2410/ C, versus platinum 1772/ C). With the exception of osmium, it is the heaviest substance known, its specific gravity being 22.4. Symbol Ir. Atomic weight 192.22.

Iridoline

A nitrogenous base C10H9N, extracted from coal-tar naphtha, as an oily liquid. It is a member of the quinoline series, and is probably identical with lepidine.

Iridosmium Iridosmine

The native compound of iridium and osmium. It is found in flattened metallic grains of extreme hardness, and is often used for pointing gold pens.

Iris

The goddess of the rainbow, and swift-footed messenger of the gods.

Irisated

Exhibiting the prismatic colors; irised; iridescent.

Iriscope

A philosophical toy for exhibiting the prismatic tints by means of thin films.

Irised

Having colors like those of the rainbow; iridescent.

Irish

The natives or inhabitants of Ireland, esp. the Celtic natives or their descendants.

Irishism

A mode of speaking peculiar to the Irish; an Hibernicism.

Irishman

A man born in Ireland or of the Irish race; an Hibernian.

Irishry

The Celtic people of Ireland.

Iritis

An inflammation of the iris of the eye.

Irk

To weary; to give pain; to annoy.

Irksome

Wearisome; tedious; disagreeable or troublesome by reason of long continuance or repetition; as, irksome hours; irksome tasks.

iron horse

A locomotive; -- an term no longer used.

iron lung

A steel chamber, usually cylindrical, enclosing the entire body of a person except for the head, used to assist respiration for people suffering from disease, especially poliomyelitis. A reciprocating piston at the end causes alternating high and low pressure inside, which forces or assists the breathing of the patient within.

iron maiden

An instrument of torture used in the middle ages, consisting of a box large enough to hold a person, often in the shape of a woman, and having multiple sharp spikes on the inside. Called also the iron maiden of Nuremberg.

Iron oxide

Any of the oxides of iron, especially ferric oxide.

iron sickness

The the process of deterioration afflicting a ship that is iron-sick.

Iron-cased

Cased or covered with iron, as a vessel; ironclad.

Iron-gray

Of a gray color, somewhat resembling that of iron freshly broken. An iron-gray color; also, a horse of this color.

Iron-hearted

Hard-hearted; unfeeling; cruel; as, an iron-hearted master.

iron-on

Able to be attached (to clothing) by applying pressure and heat, as with a hand iron; -- of cloth items specially made with a glue that is softened by heat; -- used especially of patches to clothing or accessories to clothing, such as replacement pockets.

Iron-sick

Having the ironwork loose or corroded; -- said of a ship when her bolts and nails are so eaten with rust that she has become leaky.

Ironbound

Bound as with iron; rugged; as, an ironbound coast.

Ironclad

having an outer covering of iron or steel; as, an ironclad war vessel.

Ironer

One who, or that which, irons.

irones irone

A fragrant liquid substance, a mixture of several isomers of the formula C14H22O, forming the essence of the violet fragrance, commonly isolated from orris oil or from the rhizomes of Iris. The main ingredient in violets is /-irone, which occurs as both cis and trans stereoisomers. Called also 6-methylionone.

Ironheads

A European composite herb (Centaurea nigra); -- so called from the resemblance of its knobbed head to an iron ball fixed on a long handle.

Ironing

The act or process of smoothing, as clothes, with hot flatirons.

Ironish

Resembling iron, as in taste.

Ironmaster

A manufacturer of iron, or large dealer therein.

Ironmongery

Hardware; a general name for all articles made of iron.

ironside

a man of great strength and endurance, especially on who is brave.

Ironsides

A cuirassier or cuirassiers; also, hardy veteran soldiers; -- applied specifically to Cromwell's cavalry.

Ironsmith

A worker in iron; one who makes and repairs utensils of iron; a blacksmith.

Ironware

Articles made of iron, as household utensils, tools, and the like.

Ironweed

A tall weed with purplish flowers (Vernonia Noveboracensis). The name is also applied to other plants of the same genus.

Ironwood

A tree unusually hard, strong, or heavy wood.

Ironwork

Anything made of iron; -- a general name of such parts or pieces of a building, vessel, carriage, etc., as consist of iron.

Ironwort

An herb of the Mint family (Sideritis), supposed to heal sword cuts; also, a species of Galeopsis.

Iroquoian

Of, pertaining to, or designating, one of the principal linguistic stocks of the North American Indians. The territory of the northern Iroquoian tribes, of whom the Five Nations, or Iroquois proper, were the chief, extended from the shores of the St. Lawrence and of Lakes Huron, Ontario, and Erie south, through eastern Pennsylvania, to Maryland; that of the southern tribes, of whom the Cherokees were chief, formed part of Virginia, the Carolinas, Georgia, Tennessee, and Kentucky. All of the tribes were agricultural, and they were noted for large, communal houses, palisaded towns, and ability to organize, as well as for skill in war. An Indian of an Iroquoian tribe.

Iroquois

A powerful and warlike confederacy of Indian tribes, formerly inhabiting Central New York and constituting most of the Five Nations. Also, any Indian of the Iroquois tribes.

Irous

Irascible; passionate.

irp

Making irps.

Irpe Irp

A fantastic grimace or contortion of the body.

irradiant

Irradiating or illuminating; as, the irradiant moon.

irrationality

The quality or state of being irrational; absence of rationality.

Irreconcilable

Not reconcilable; not able to be reconciled or brought into accord; implacable; incompatible; inconsistent; disagreeing; as, irreconcilable enemies, statements.

Irreconcile

To prevent from being reconciled; to alienate or disaffect.

Irrecoverable

Not capable of being recovered, regained, or remedied; irreparable; as, an irrecoverable loss, debt, or injury.

Irredeemability

The state or quality of being irredeemable; irredeemableness.

Irredeemable

Not redeemable; that can not be redeemed; not payable in gold or silver, as a bond; -- used especially of such government notes, issued as currency, as are not convertible into coin at the pleasure of the holder.

irredenta

A region that is related ethnically or historically to one country but is controlled politically by another.

irredentism

the doctrine that irredenta should be controlled by the country to which they are ethnically or historically related.

irredentist

an advocate of irredentism, especially a person in one country who advocates the incorporation of a region in another country related historically to his country.

Irreducible

Incapable of being reduced, or brought into a different state; incapable of restoration to its proper or normal condition; as, an irreducible hernia.

Irrefragability

The quality or state of being irrefragable; incapability of being refuted.

Irrefragable

Not refragable; not to be gainsaid or denied; not to be refuted or overthrown; irrefutable; unanswerable; incontestable; undeniable; as, an irrefragable argument; irrefragable evidence.

Irrefrangible

Not refrangible; that can not be refracted in passing from one medium to another.

Irrefutable

Incapable of being refuted or disproved; indisputable.

Irregular

One who is not regular; especially, a soldier not in regular service.

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