Loading earlier words…
Ishmaelitish

Of, pertaining to, or resembling, an Ishmaelite or the Ishmaelites.

Isiac

Pertaining to the goddess Isis; as, Isiac mysteries.

Isidorian

Pertaining, or ascribed, to Isidore; as, the Isidorian decretals, a spurious collection of decretals published in the ninth century.

ISKCON

The abbreviation for International Society for Krishna Consciousness, a society founded in the US in 1966; based on Vedic scriptures. Groups of devotees engage in joyful chanting of "Hare Krishna" ("O Krishna!").

Islamic

Of or pertaining to Islam; as, Islamic art.

Islamism

The faith, doctrines, or religious system of the Muslims; same as Islam, but less commonly used.

Islamitic

Of or pertaining to Islam; Islamic; Muslim.

Islamize

To conform, or cause to conform, to the religion of Islam.

Island

To cause to become or to resemble an island; to make an island or islands of; to isle.

Islandy

Of or pertaining to islands; full of islands.

Isle

To cause to become an island, or like an island; to surround or encompass; to island.

Ism

A doctrine or theory; especially, a wild or visionary theory.

Ismaelite Ismaelian

One of a sect of Muslims who followed the practices of the family of Mohammed ben Ismael, of the house of Ali.

Isobar

A line connecting or marking places upon the surface of the earth where height of the barometer reduced to sea level is the same either at a given time, or for a certain period (mean height), as for a year; an isopiestic line.

Isobaric

Denoting equal pressure; as, an isobaric line; specifically, of or pertaining to isobars.

Isobarism

The quality or state of being equal in weight, especially in atmospheric pressure. Also, the theory, method, or application of isobaric science.

Isobathytherm

A line connecting the points on the surface of the earth where a certain temperature is found at the same depth.

Isobathythermic

Of or pertaining to an isobathytherm; possessing or indicating the same temperature at the same depth.

Isobront

An imaginary line, or a line on a chart, marking the simultaneous development of a thunderstorm, as noted by observing the time when the thunder is heard at different places.

Isocephalism

A peculiarity in the design of bas-relief by which the heads of human figures are kept at the same height from the ground, whether the personages are seated, standing, or mounted on horseback; -- called also isokephaleia.

Isochasm

A line connecting places on the earth's surface at which there is the same mean frequency of auroras.

Isochasmic

Indicating equal auroral display; as, an isochasmic line.

Isocheim

A line connecting places on the earth having the same mean winter temperature. Cf. Isothere.

Isochimal Isocheimal

Pertaining to, having the nature of, or making, isocheims; as, an isocheimal line; an isocheimal chart.

Isochor

A line upon a thermodynamic diagram so drawn as to represent the pressures corresponding to changes of temperature when the volume of the gas operated on is constant.

Isochromatic

Having the same color; connecting parts having the same color, as lines drawn through certain points in experiments on the chromatic effects of polarized light in crystals.

Isochronal

Uniform in time; of equal time; performed in equal times; recurring at regular intervals; as, isochronal vibrations or oscillations.

Isochronize

To make, or tend to make (the motion of a moving body), uniform in rate of rotation, or in frequency of vibration.

Isochronon

A clock that is designed to keep very accurate time.

Isochroous

Having the same tint or color throughout; uniformly or evenly colored.

Isoclinic Isoclinal

Of or pertaining to, or indicating, equality of inclination or dip; having equal inclination or dip.

Isocrymal

Pertaining to, having the nature of, or illustrating, an isocryme; as, an isocrymal line; an isocrymal chart.

Isocryme

A line connecting points on the earth's surface having the same mean temperature in the coldest month of the year.

Isocyanic

Designating an acid isomeric with cyanic acid.

Isocyanuric

Designating, or pertaining to, an acid isomeric with cyanuric acid, and called also fulminuric acid. See under Fulminuric.

Isodiabatic

Pertaining to the reception or the giving out of equal quantities of heat by a substance.

Isodimorphism

Isomorphism between the two forms severally of two dimorphous substances.

Isodrome

A method of moving a fleet from one formation to another, the direction usually being changed eight points (90/), by means of paths of equal length for each ship. It is prohibited in the United States navy.

Isodulcite

A white, crystalline, sugarlike substance, obtained by the decomposition of certain glucosides, and intermediate in nature between the hexacid alcohols (dulcite, mannite, etc.) and the glucoses.

Isodynamic

Of, pertaining to, having, or denoting, equality of force.

Isogeotherm

A line or curved surface passing beneath the earth's surface through points having the same mean temperature.

Isogeothermic Isogeothermal

Pertaining to, having the nature of, or marking, isogeotherms; as, an isogeothermal line or surface; as isogeothermal chart. An isogeotherm.

Isogonism

The quality of having similar sexual zooids or gonophores and dissimilar hydrants; -- said of certain hydroids.

Isohyetose

Of or pertaining to lines connecting places on the earth's surface which have the same mean annual rainfall. An isohyetose line; called also isohyet.

Isolable

Capable of being isolated, or of being obtained in a pure state; as, gold is isolable.

Isolate

Something that has been isolated; as, an isolate of a powerful antibiotic from a tropical plant; an isolate of tuberculosis bacillus from an infected patient.

Isolated

Placed or standing alone; detached; separated from others.

Isolation

The act of isolating, or the state of being isolated; insulation; separation; loneliness.

isolationism

The doctrine or policy of minimal participation by one's country in international economic and political relations, specifically by not entering into alliances or other international agreements, in order to avoid becoming entangled in foreign wars, and to be able to devote the nation's energies primarily to advancing its own domestic interests.

isolationist

A proponent or supporter of isolationism; one who is isolationistic.

Isolator

One who, or that which, isolates.

Isologous

Having similar proportions, similar relations, or similar differences of composition; -- said specifically of groups or series which differ by a constant difference; as, ethane, ethylene, and acetylene, or their analogous compounds, form an isologous series.

Isomer

A compound which is isomeric with another body or compound; a compound having the same chemical composition as another compound; a member of an isomeric series.

Isomere

A homologous or corresponding part or segment.

isomeric

Having the same chemical composition and molecular weight; having the same number of atoms of each kind in the molecule; -- said of chemical compounds with known chemical composition. This property used to be called metameric to distinguish it from other forms of isomerism.

Isomerism

The state, quality, or relation, of two or more isomeric substances.

isometric exercise

A system of exercise to strengthen specific muscles of the body by pushing parts of the body (such as the two hands) strongly against each other, or against a fixed object, so that the muscles are strongly stressed, but are stretched only a little. It is claimed to produce strength in the muscles thus exercised. Also called isometrics.

Isomorph

A substance which is similar to another in crystalline form and composition.

Isomorphism

A similarity of crystalline form between substances of similar composition, as between the sulphates of barium (BaSO4) and strontium (SrSO4). It is sometimes extended to include similarity of form between substances of unlike composition, which is more properly called hom/omorphism.

Isonandra

A genus of sapotaceous trees of India. Isonandra Gutta is the principal source of gutta-percha.

Isonephelic

Having, or indicating, an equal amount of cloudiness for a given period; as, isonephelic regions; an isonephelic line.

Isonicotine

A crystalline, nitrogenous base, C10H14N2, isomeric with nicotine.

Isonicotinic

Pertaining to, or derived from, isonicotine. Pertaining to, or designating, an acid isomeric with nicotinic acid.

Isonomic

The same, or equal, in law or right; one in kind or origin; analogous; similar.

Isonomy

Equal law or right; equal distribution of rights and privileges; similarity.

Isopathy

The system which undertakes to cure a disease by means of the virus of the same disease. The theory of curing a diseased organ by eating the analogous organ of a healthy animal. The doctrine that the power of therapeutics is equal to that of the causes of disease.

Isopepsin

Pepsin modified by exposure to a temperature of from 40/ to 60/ C.

Isoperimetrical

Having equal perimeters of circumferences; as, isoperimetrical figures or bodies.

Isoperimetry

The science of figures having equal perimeters or boundaries.

Isopleura

A subclass of Gastropoda, in which the body is symmetrical, the right and left sides being equal.

Isopod

Having the legs similar in structure; belonging to the Isopoda. One of the Isopoda.

Isopoda

An order of sessile-eyed Crustacea, usually having seven pairs of legs, which are all similar in structure.

Isopodiform

Having the shape of an isopod; -- said of the larv/ of certain insects.

Isopogonous

Having the two webs equal in breadth; -- said of feathers.

Isoprene

An oily, volatile unsaturated hydrocarbon (C5H8), obtained by the distillation of caoutchouc or gutta-percha, and used to make synthetic rubber by polymerization. In organic chemistry, it is viewed conceptually as the building block of the terpene series of hydrocarbons.

Isopycnic

A line or surface passing through those points in a medium, at which the density is the same.

Isorcin

A crystalline hydrocarbon derivative, metameric with orcin, but produced artificially; -- called also cresorcin.

Isosceles

Having two legs or sides that are equal; -- said of a triangle.

isosmotic

having the same or equal osmotic pressure; isotonic; -- used of solutions. Contrasted with hypertonic and hypotonic

Isospondyli

An extensive order of fishes, including the salmons, herrings, and many allied forms.

Isospondylous

Of or pertaining to the Isospondyli; having the anterior vertebr/ separate and normal.

Isospore

One of the spores produced by an isosporous organism. A zygospore.

Isosporic

Producing but one kind of spore, as the ferns and Equiseta. Cf. Heterosporic.

Isosporous

Producing but one kind of spore, as the ferns.

Isostasy

The state or quality of being isostatic. general equilibrium in the earth's crust, supposed to be maintained by the yielding or flow of rock material beneath the surface under gravitative stress. By the theory of isostasy each unit column of the earth, from surface to center, has approximately the same weight, and the continents stand higher than the ocean beds chiefly because the material of the crust has there less density.

Isostatic

Subjected to equal pressure from every side; being in hydrostatic equilibrium, as a body submerged in a liquid at rest; pertaining to, or characterized by, isostasy.

Isostemony

The quality or state of being isostemonous.

Isosulphocyanic

Pertaining to, or designating, an acid, HNCS, isomeric with sulphocyanic acid.

Isotheral

Having the nature of an isothere; indicating the distribution of temperature by means of an isothere; as, an isotheral chart or line.

Loading more words…