English words: isoscalar to ispravnic
300 English words, part 74 of 77 of the words starting with I, A to Z. 12 have a page of their own.
English words isoscalar to ispravnic
- isoscalar noun: A scalar transformation of a particle or field as a result of isospin.
- isoscaling noun: The differential scaling properties of isotopes
- isoscape noun: The geographic distribution of isotope ratios.
- isoscelar adjective: isosceles
- isosceles adjective /aɪˈsɒsəliːz/: Having (at least) two sides of equal length, used especially of a triangle or trapezoid.
- isosceles trapezoid noun: A quadrilateral with two parallel sides and a separate pair of congruent sides which are not parallel.
- isosceles triangle noun: A triangle having at least two sides equal.
- isoschaftoside noun: An isomer of schaftoside
- isoschizomer noun: Either of a pair of restriction enzymes specific to the same recognition sequence.
- isoschizomeric adjective: Of or relating to isoschizomers.
- isosclerone noun: The naphthoquinone derivative 4,8-dihydroxy-3,4-dihydro-2H-naphthalen-1-one
- isoscoparin noun: A glucoside of chrysoeriol
- isoscutellarein noun: A flavone found in Theobroma grandiflorum and in the liverwort Marchantia berteroana.
- isoseismal adjective, noun: A line on a map joining points of equal seismic intensity produced by an earthquake.
- isoseismic adjective: isoseismal
- isoseismical adjective: isoseismal
- isoseist noun: Synonym of isoseismal
- isoselective adjective: Having identical selectivities
- isoselectivity noun: The condition of being isoselective
- isoselenocyanate noun: The selenium analogue of isocyanate, R-N=C=Se.
- isosemantic adjective: Having the same meaning.
- isosepiapterin noun: A pigment that is an isomer of sepiapterin
- isosequential adjective: Having the same sequence of nucleotides.
- isosexual adjective: Of the same biological sex.
- isosexually adverb: In an isosexual manner
- isoshowacene noun: The unsaturated aliphatic hydrocarbon 3-methyl-1,2-didehydro-2,3-dihydrobotryococcene
- isosilibinin noun: Synonym of isosilybin.
- isosilybin noun: Any of a group of flavonolignans found in coffee and the milk thistle
- isosinglet noun: An isotopic singlet state
- isosmolar adjective: Alternative form of isoosmolar.
- isosmotic adjective: Having the same osmotic pressure
- isosmotically adverb: With the same osmotic pressure.
- isosorbide noun: A bicyclic derivative of furan whose nitrates are used as vasodilators
- isosorbide dinitrate noun /ˌaɪ.soʊˌsɔɹˌbaɪd daɪˈnaɪˌtɹeɪt/: A coronary vasodilator C₆H₈N₂O₈ (trademark Isordil) used especially in the treatment of angina pectoris.
- isospace noun: A form of spacetime that is rotated about some axis
- isosparteine noun: A particular polycyclic alkaloid
- isospecific adjective: Equally specific
- isospecificity noun: The condition of being isospecific
- isospectral adjective: Having the same spectrum
- isospectrality noun: The state or condition of being isospectral.
- isospectrally adverb: In an isospectral manner.
- isospin noun: A quantum number or symmetry related to the strong interaction and hence to differences between atoms with the same number of nucleons.
- isospinorial adjective: Relating to an isospinor.
- isospondylous adjective: Of or pertaining to the former order Isospondyli of teleost fish, having the anterior vertebrae separate, and a precoracoid arch.
- isosporan noun: Any parasite, of the genus Isospora, responsible for isosporiasis.
- isospore noun: One of the spores produced by an isosporous organism.
- isosporiasis noun: infection by parasites of the genus Isospora.
- isosporic adjective: Producing only one kind of spore.
- isosporous adjective: Producing only one kind of spore.
- isospory noun: The quality of being isosporous.
- isostable adjective: Equally stable
- isostasist noun: A geologist who studies isostasy.
- isostasy noun /ʌɪˈsɒstəsi/: The state of balance or pressure equilibrium thought to exist within the Earth's crust, whereby the upper lithosphere floats on denser magma beneath.
- isostatic adjective, noun: A line of constant stress.
- isostatical adjective: isostatic
- isostatically adverb: In an isostatic manner.
- isostaticity noun: The condition of being isostatic.
- isostearate noun: Any salt or ester of isostearic acid
- isostearic acid noun: The isomer of stearic acid 16-methylheptadecanoic acid
- isostemonous adjective: Having the same number of stamens as petals.
- isostemony noun: The quality or state of being isostemonous.
- isostere noun: Any of a group of molecules or ions that have the same number of valence electrons and have chemical or physical similarities. For example, SH, NH2 and CH3...
- isosteric adjective: Of or pertaining to isosteres
- isosterically adverb: In an isosteric manner
- isostericity noun: The condition of being isosteric
- isosterism noun: The condition of being isosteric
- isosteroid adjective, noun: Any of many steroids that have a side chain that is an isomer of the normal steroid
- isosteroidal adjective: Having an isomeric side chain
- isosteviol noun: The isomer of steviol (4α,8β,13β)-13-methyl-16-oxo-17-norkauran-18-oic acid
- isostheneia noun: The state of arguments having equal strength or persuasiveness; equipollent.
- isosthenuria noun: The excretion of urine whose specific gravity (concentration) is neither greater nor less than that of protein-free plasma.
- isosthenuric adjective: Relating to isosthenuria.
- isostictid noun: Any damselfly in the family Isostictidae.
- isostilbic adjective: Describing an isosbestic point in a spectrum that remains constant throughout a reaction
- isostoichiometric adjective: Having the same stoichiometry (ratio of elements)
- isostoichiometrically adverb: In an isostoichiometric manner
- isostrain noun: A condition of constant strain
- isostress noun: A condition of constant stress
- isostructural adjective: Having the same, or a corresponding, structure.
- isostructurality noun: The condition of being isostructural
- isostructurally adverb: In an isostructural manner
- isostructure noun: A solid that has the same electronic or crystal structure as another
- isostylous adjective: Synonym of homostylous.
- isosulfan blue noun: A contrast agent medication used to delineate the lymph vessels during lymphography.
- isosulphocyanate noun: A salt of isosulphocyanic acid.
- isosulphocyanic acid noun: An acid isomeric with sulphocyanic acid.
- isosurface noun: A surface that represents points of a constant value within a volume of space
- isosurfacing noun: The construction of an isosurface
- isoswertiajaponin noun: A flavonoid glycoside present in Deschampsia antarctica
- isoswertisin noun: A flavonoid, present, typically as a glycoside, in some cereals
- isosyllabic adjective: of or pertaining to metrical systems in which syllables are of equal length
- isosyllabicity noun: the use of isosyllabic verse
- isosyllabism noun: the use of isosyllabic verse
- isosymmetric adjective: Having (or maintaining) the same symmetry
- isosynchronous adjective: of a communications system in which the source and target are each synchronized but each transmission contains a start bit and a stop bit.
- isosynchronously adverb: In isosynchronous fashion.
- isosynchrony noun: The quality of being isosynchronous.
- isosyntagmic adjective: Involving or indicating the same syntax.
- isot noun /ˌiːˈsəʊt/: urfa biber (pepper variety)
- isotac noun: A contour line indicating equal dates of thawing.
- isotach noun: An isoline linking places on a map which have equal wind speed.
- isotachophoresis noun: A form of electrophoresis that uses a discontinuous electric field
- isotachophoretic adjective: Relating to isotachophoresis.
- isotachophoretically adverb: By means of isotachophoresis.
- isotactic adjective: Having substituents arranged in the same (rather than random) configuration in each repeat unit
- isotacticity noun: The state of being isotactic
- isotactoid adjective: isotactic
- isotanshinone noun: The isomer of tanshinone 4,8-dimethylnaphtho[2,1-f][1]benzofuran-7,11-dione
- isotaphonomic adjective: Relating to isotaphonomy
- isotaphonomy noun: Equal fossilization (or other fate) of organisms that are in the same environment
- isotaxy noun: isotacticity
- isotemnid noun: Any member of the family †Isotemnidae of extinct ungulates.
- isotemporal adjective: In the same time frame
- isoteniscope noun: A measuring device used to measure the vapor pressure of liquids.
- isotensional adjective: Having the same tension in each direction
- isotensionally adverb: In an isotensional manner
- isoterrestrosin noun: A particular steroid glycoside.
- isothankunisode noun: A triterpenoid centelloside present in a pennywort
- isotheral adjective, noun: Of or relating to isotheres.
- isothere noun: An isotherm connecting points on a map with equal mean summer temperature.
- isotheric adjective: Relating to isotheres.
- isotherm noun /ˈaɪ.səʊˌθɜː(ɹ)m/: A line on a graph or chart, such as a weather map, along which all the points have the same temperature.
- isothermal adjective, noun: Of or pertaining to a process that takes place at constant temperature
- isothermality noun: The condition of being isothermal.
- isothermally adverb: In an isothermal manner; at constant temperature
- isothermic adjective: (Of a thermodynamic process) during which the temperature remains constant.
- isothermical adjective: Synonym of isothermic.
- isothermically adverb: In an isothermic manner.
- isothermobath noun: A line drawn through points of equal temperature in a vertical section of the ocean.
- isothermobathic adjective: Of or pertaining to an isothermobath; having or indicating equal temperatures in a vertical section, usually in the ocean.
- isothermogram noun: A graphical recording of isothermal titration calorimetry
- isothermous adjective: Synonym of isothermic.
- isotherombrose noun: An isoline connecting points on the Earth's surface that have the same mean summer rainfall.
- isothiazole noun: An isomer of thiazole 1,2-thiazole, many of whose derivatives have biological activity
- isothiazolidine noun: A saturated, five-membered heterocycle containing three carbon atoms and a sulfur and nitrogen atom in the 1,2 positions; any derivative of this compound
- isothiazolidinium noun: A protonated cation formed from isothiazolidine.
- isothiazolinone noun: A heterocyclic amide 1,2-thiazol-3-one; Any of various derivatives of this compound used as biocides
- isothiazolone noun: Synonym of isothiazolinone.
- isothiocyanate noun: any salt or ester of the hypothetical isothiocyanic acid; or the -NCS radical or the NCS⁻¹ anion; isomeric with thiocyanate
- isothiosemicarbazide noun: The isomer of thiosemicarbazide R-S-C(=NH)-NH-NH2 (R=H), or any of its derivatives (R=alkyl or aryl radical)
- isothiourea noun: The isomer of thiourea, NH₂-C(=NH)-SH, known only as substituted derivatives
- isothipendyl noun /ˌaɪsəʊθaɪˈpɛndɪl/: A particular antipruritic drug.
- isotig noun: A subsequence of an isogroup
- isotim noun: An isoline joining points on a map with the same transport costs for a particular product.
- isotiquimide noun: An antiulcer drug.
- isotocin noun: A derivative of oxytocin that occurs in fish
- isotome noun: A line drawn through a joint to indicate which segments are homologous
- isotomic adjective: Having equal but reflected cevians.
- isotomically adverb: In an isotomic manner.
- isotomid noun: Any springtail in the family Isotomidae.
- isotomous adjective: Relating to an isotome
- isotomously adverb: In an isotomous manner
- isotone adjective, noun: Any of a number of nuclides of different elements that have the same number of neutrons.
- isotonic adjective /ˌɑɪ.səˈtɑː.nɪk/: Having the same osmotic pressure.
- isotonic contraction noun: When a muscle generates force and changes length, with constant tension, as it moves a load, like lifting weights; it has two types: concentric (muscle...
- isotonically adverb: In an isotonic way.
- isotonicity noun /ˌaɪsəʊtəˈnɪsɪti/: The state of being isotonic, or extent to which something is isotonic.
- isotonics noun: Isotonic exercises.
- isotonitazene noun: A benzimidazole-derived opioid analgesic drug related to etonitazene, sometimes used as a designer drug.
- isotonitazepyne noun: A benzimidazole derivative with potent opioid effects, sometimes used as a designer drug.
- isotonization noun: The process, or the result of isotonizing
- isotonize verb: To make isotonic
- isotope noun, verb /ˈaɪ.sə.təʊp/: Any of two or more forms of an element where the atoms have the same number of protons, but a different number of neutrons within their nuclei. Thus,...
- isotope dilution noun: Any technique that involves the addition to a sample of an isotopically labelled compound.
- isotope effect noun: The effect that differing masses of different isotopes of the same element have on the physical and chemical properties of that element
- isotope exchange noun: A reaction in which one or more atoms in a molecule are exchanged for ones of a different isotope of the same element
- isotope shift noun: a small difference in the transition energies of isotopes that corresponds to a given spectral line transition
- isotope signature noun: An isotopic signature
- isotopic adjective: Of or pertaining to isotopes.
- isotopic chemistry noun: The study of the effects of isotopic substitution on chemical compounds, especially on the kinetics of their reactions.
- isotopic dilution noun: any technique that involves the addition to a sample of an isotopically labelled compound
- isotopic labelling noun: The labelling of a molecule with a radioactive isotope so as to track its metabolism in an organism
- isotopic signature noun: A set of ratios of the abundances of different isotopes of specified elements in a sample, used as a diagnostic test of the sample's origin, or of its age
- isotopic spin noun: Synonym of isospin.
- isotopically adverb: With regard to isotopes.
- isotopics noun: The study of isotopes, especially stable isotopes.
- isotopism noun: An instance of an isotopic state.
- isotopocule noun: A molecule that differs from another in having a different isotope of one or more atoms
- isotopolog noun: Any of a group of compounds differing in the number, and/or position of substitution, of atoms by isotopes.
- isotopologic adjective: Of or pertaining to isotopologs
- isotopological adjective: Having the same topology
- isotopologue noun: any of a group of compounds only differing in their isotopic composition; for example normal water and heavy water
- isotopomer noun: An isomer of a chemical compound differing only in the position of an isotope
- isotopomerase noun: Synonym of topoisomerase.
- isotopomeric adjective: Pertaining to isotopomers
- isotopometric adjective: Of, or relating to isotopometry.
- isotopometry noun: Measurement of the relative abundances of a chemical element's isotopes.
- isotopy noun: A form of homotopy that is always an embedding.
- isotoxal adjective: That has symmetries which act transitively on its edges.
- isotoxic adjective: Relating to an isotoxin.
- isotoxicity noun: The condition of being isotoxic.
- isotoxin noun: A toxin from an animal that is toxic to others of the same species.
- isotransplant noun: A transplant between syngeneic individuals
- isotransplantation noun: The transplantation of an organ, tissue, or cells between genetically identical individuals, resulting in little or no immune rejection.
- isotransplanted adjective: transplanted via isotransplantation
- isotretinoin noun /ˌʌɪ.sə(ʊ).tɹəˈtɪn.əʊ.ɪn/: A cis isomer of retinoic acid that is a synthetic derivative of vitamin A, inhibits sebaceous gland function and keratinization, and is used in the...
- isotrichid noun: Any protozoan of the family Isotrichidae
- isotrifoliin noun: Synonym of isoquercetin.
- isotrifolin noun: Synonym of isoquercetin.
- isotrimorphism noun: Isomorphism between the three forms, severally, of two trimorphous substances.
- isotrimorphous adjective: Exhibiting isotrimorphism.
- isotriplet noun: A group of three particles differing only in isospin
- isotrivial adjective: Describing a smooth projective surface having a morphism onto a curve such that all smooth fibres are isomorphic to each other
- isotron noun: A device that uses an electrical field to separate the isotopes of uranium.
- isotrope noun: The apparent surface separating two differing isotropic fluids.
- isotropic adjective /ˌaɪsəˈtɹɒpɪk/: Having properties that are identical in all directions; exhibiting isotropy
- isotropical adjective: Synonym of isotropic.
- isotropically adverb: In an isotropic manner; so as to exhibit the same properties or behavior in all directions.
- isotropicity noun: The condition of being isotropic
- isotropisation noun: Alternative spelling of isotropization.
- isotropism noun: isotropy
- isotropization noun: The reversible transformation between isotropic forms.
- isotropize verb: To make or to become isotropic.
- isotropized adjective, verb: Made or become isotropic
- isotropous adjective: isotropic
- isotropy noun /aɪˈsɒ.tɹə.pi/: The property of being identical, or having the same physical properties, in all directions.
- isotryptamine noun: An isomer of tryptamine
- isotype noun: A marker corresponding to an antigen found in all members of a subclass of a specific class of immunoglobulins
- isotyped adjective: Marked with an isotype
- isotypic adjective: Having the same crystal or chemical structure as another.
- isotypical adjective: isotypic
- isotypically adverb: In an isotypic manner
- isotyping noun: The production and characterization of isotypes
- isotypy noun: The condition of being isotypic
- Isouian adjective: Of or relating to Isidore Isou (1925–2007; born Ioan-Isidor Goldstein), Romanian-born French poet, film critic and visual artist, and founder of Lettrism.
- isouramil noun: An organic base found in fava beans, a tautomer of 6-Aamino-2,4,5-trihydroxypyrimidine
- isourane noun: Synonym of isoflurane.
- isourea noun: The imidic acid tautomer of urea H₂NC(=NH)OH and any of its hydrocarbyl derivatives.
- isouric acid noun: A complex nitrogenous acid, isomeric with uric acid.
- isouvarinol noun: The flavanone (2S)-5,7-dihydroxy-8-[[2-hydroxy-5-[(2-hydroxyphenyl)methyl]phenyl]methyl]-6-[(2-hydroxyphenyl)methyl]-2-phenyl-2,3-dihydrochromen-4-one
- isovaledione noun: A particular fungicide.
- isovalent adjective: Describing a form of hyperconjugation in which there are contributions from different degrees of bonding between a pair of atoms.
- isovalently adverb: In an isovalent manner
- isovaleraldehyde noun: The isomer of valeraldehyde 3-methylbutyraldehyde
- isovalerate noun: Any salt or ester of isovaleric acid.
- isovaleric adjective: Of or pertaining to isovaleric acid or its derivatives
- isovaleric acid noun: A natural fatty acid with a pungent smell, found in a wide variety of plants and essential oils, whose volatile esters are used in perfumery.
- isovaleronitrile noun: The nitrile of isovaleric acid (3-methyl-butyronitrile)
- isovaleryl noun: The univalent radical (CH₃)₂C-CH₂-CO- derived from isovaleric acid by removal of a hydroxyl group
- isovalerylcarnitine noun: An isovaleryl derivative of carnitine that is found in patients with isovaleric acidemia
- isovaline noun: The rare amino acid 2-amino-2-methylbutanoic acid that was found in the Murchison meteorite
- isovalue adjective, noun: Having the same value
- isovanillic acid noun: An isovanilloid resulting from the metabolization of isovanillin by aldehyde dehydrogenase.
- isovanillin noun: A phenolic aldehyde that is an isomer of vanillin.
- isovanilloid noun: Any chemical compound possessing an isovanillyl group; they are isomers of the vanilloids.
- isovariant adjective, noun: Synonym of isoform.
- isovascular adjective: Equally (or normally) vascular
- isovascularity noun: The condition of being isovascular
- isovector noun: A form of vector associated with isospin
- isovel noun: A stream velocity contour line.
- isovelocity adjective: Having a constant velocity
- isoventiloquinone noun: An isomeric form of ventiloquinone
- isoverbascoside noun: A polyphenolic glycoside [6-[2-(3,4-dihydroxyphenyl)ethoxy]-3,5-dihydroxy-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]methyl...
- isoviscosity adjective: Alternative form of isoviscous.
- isoviscous adjective: Having the same viscosity
- isovist noun: A measurement representing the volume of space visible from a given point of known location.
- isovite noun: An isometric-hexoctahedral iron gray mineral containing carbon, chromium, and iron.
- isovitexin noun: An isomer of vitexin
- isovoacangine noun: A naturally occurring substance that has action on heart muscles in pigs.
- isovoacristine noun: An anticholinergic and antihistaminic alkaloid.
- isovolemic adjective: Relating to an isovolume
- isovoltage noun: A line of a chart linking places of equal voltage
- isovolume adjective, noun: Relating to the same volume
- isovolumetric adjective: Having the same volume (as another space); having unchanged volume (in the same space as compared with earlier).
- isovolumetrically adverb: In an isovolumetric manner
- isovolumic adjective: Having the same volume (as another space); having unchanged volume (in the same space as compared with earlier).
- isovolumic relaxation time noun: An interval in the cardiac cycle, from the aortic component of the second heart sound, to the onset of filling by opening of the mitral valve.
- isovorticed adjective: Having the same vorticity
- isovoxel noun: Any of a thee-dimensional grid of equally-sized voxels
- isowighteone noun: 3'-prenylgenistein, a genistein prenylated derivative.
- isoxaben noun: The benzamide herbicide (N-[3-(1-ethyl-1-methylpropyl)-1,2-oxazol-5-yl]-2,6-dimethoxybenzamide).
- isoxaflutole noun: The herbicide (5-cyclopropyl-1,2-oxazol-4-yl)(α,α,α-trifluoro-2-mesyl-p-tolyl)methanone
- isoxanthohumol noun: A prenylflavonoid and phytoestrogen found in hops and beer.
- isoxanthopterin noun: The pteridine 2-amino-1,8-dihydropteridine-4,7-dione
- isoxaprolol noun: A particular beta-adrenergic blocking drug.
- isoxathion noun /aɪˌsɒksəˈθaɪɒn/: A particular isoxazole organothiophosphate insecticide.
- isoxazole noun: 1,2-oxazole, an isomer of oxazole with many derivatives that have pharmacological activity.
- isoxazolidine noun: The heterocycle that is an isomer of oxazolidine, the nitrogen and oxygen atoms being adjacent in this case; any derivative of this compound
- isoxazolidinone noun: An isomer of oxazolidinone having the carbonyl in a different position in the ring
- isoxazolidinyl noun: A radical derived from isoxazolidine
- isoxazoline noun: A five-membered unsaturated heterocycle containing three carbon atoms, one nitrogen and oxygen atoms (adjacent) and a carbon-nitrogen double bond
- isoxazolyl noun: The univalent radical derived from isoxazole
- isoxepac noun: A non-steroidal anti-inflammatory drug with analgesic activity. It is also used as an intermediate in the synthesis of olopatadine hydrochloride.
- isoxerocomic acid noun: A red-orange pigment found in Boletales, the isomer of xerocomic acid.
- isoxicam noun: A nonsteroidal anti-inflammatory drug.
- isoxsuprine noun: A drug used as a vasodilator in humans and horses.
- isoxyid noun: Any member of the Isoxyida order of extinct arthropods.
- isoxyl noun: Synonym of thiocarlide.
- isozeaxanthin noun /ˌaɪ.səʊ.ziː.əˈzæn.θɪn/: A cis-trans isomer of zeaxanthin
- isozymatic adjective: Relating to isozymes
- isozyme noun: Synonym of isoenzyme.
- isozymic adjective: Pertaining to an isozyme
- isp noun, symbol: Initialism of InterStellar Polarization.
- ispaghul noun: Alternative form of ispaghula.
- ispaghula noun /ˌɪspəˈɡuːlə/: Psyllium (Plantago ovata syn. Plantago ispaghula and Plantago afra syn. Plantago psyllium).
- Ispahan proper noun: A city in Iran, the seat of Isfahan County's Central District and the capital of Isfahan Province, the third largest city of Iran; the former capital of...
- Ispahani adjective, noun: Alternative form of Isfahani.
- ispán noun: The leader of a castle district or county in the Kingdom of Hungary from the early 11th century.
- Isparta proper noun: A province in southwestern Turkey.
- ispravnic noun: Chief police officer of a district in pre-revolutionary Russia (1775–1862).
Part 73 · Part 75 · English words: I
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0): each word's first meaning. A word with a page of its own links to it; for the rest, this line is PlainSpell's entry. Total under I: 23,084 words, in 77 parts.