Skip to content A B C D E F G H I J K L M N O P Q R S T U V W X Y Z isocrystal A kind of p-adic analogue of a sheaf. isocrystalline Of or pertaining to an isocrystal isocubanite An isometric-hexoctahedral bronze mineral containing copper, iron, and sulfur. isocurvature A condition of constant curvature isocurve An isoparametric curve isocyanate the univalent radical -N=C=O (tautomeric with cyanate), and any of its hydrocarbyl derivatives R-N=C=O isocyanato An isocyanate group as a substituent isocyanatomethane methylisocyanate isocyanic Of or pertaining to isocyanic acid, and to its salts (the isocyanates) isocyanide The isomer HN⁺C⁻ of hydrocyanic acid HCN. isocyanoacetate Any ester of general formula C⁻≡N⁺-CH₂-COO-R isomeric with cyanoacetate isocyanomethane methylisocyanide isocyanurate Any salt or ester of isocyanuric acid isocyanuric Of or pertaining to cyanuric acid or its derivatives isocyclic homocyclic isodalbergin A flavonoid, C₁₆H₁₂O₄, that is a minor component of the heartwood of Dalbergia sissoo, used in Chinese medicine. isodapane An isoline joining points on a map with the same total transport costs. isodaucene The sesquiterpene (8aS)-6,8a-dimethyl-3-prop-1-en-2-yl-2,3,3a,4,5,8-hexahydro-1H-azulene isodecoder Either of a pair of transfer RNA molecules that share the same anticodon isodecyl Any of several branched-chain isomers of the decyl radical, but especially 3,5,5-trimethyl hexyl isodemographic Where the relative areas of regions are not proportional to their landmasses, but to their populations. isodense Evenly or uniformly dense; of the same density (as an adjacent object, tissue, etc). isodensity A region of constant density. isoderivative An isochromosome derived from another chromosome isodesmic Describing a compound or crystal in which all bonds have the same strength (and normally the same length) isodesmosine A lysine derivative found in elastin. isodiabatic Pertaining to the transmission to or from a body of equal quantities of heat. isodiametric Having an equal or nearly equal diameter in all directions. isodiametrical isodiametric isodiametrically In an isodiametric manner. isodiametricity The quality of being isodiametric. isodiazene Any of a class of organic nitrogen compounds, related to carbenes, whose structure can be represented as R₂NN: <=> R₂N⁺=N⁻. isodicentric Equally dicentric. isodicentricism The quality of being isodicentric, equally dicentric. isodichotomous That divides into two equal parts isodichroic Equally or constantly dichroic Isodicon In the Greek Orthodox Church, a troparion or short anthem sung while the Gospel is being carried through the church. isodictyal Of or relating to the Isodictya, a genus of marine demosponges. isodihydrocarveol A stereoisomer of dihydrocarveol. isodimorphic isodimorphous, showing isodimorphism isodimorphism isomorphism between the two forms of two dimorphous substances, in which each form of one is isomorphic with a form of the other. isodimorphous Having the quality of isodimorphism. isodipeptide Any isopeptide containing two amino acid moieties isodiphasic Having two equal phases. isodirectional That is aligned in the same direction (as another) isodirectionality The condition of being isodirectional isodisomic Relating to isodisomy. isodisomy The duplication of a single chromosome inherited from one parent isodisperse Having particles of the same size isodispersion Of or pertaining to constant rates or amounts of dispersion isodisplacement A condition where a specific quantity related to displacement remains constant. isodistance A variant of isochrone connecting places that are the same distance from a particular place isodityrosine A dimer of tyrosine that is present in plant cell-wall glycoprotein isodocarpin An organic compound related to enmein. isodomedin An ent-kaurenoid diterpene found in Isodon skikokianus var. intermedius. isodomic Relating to, or characteristic of isodomon isodomon A form of masonry in which the vertical joint of each course is in the middle of the block beneath. isodomous Synonym of isodomic. isodomum isodomon isodon Any flowering plant of the genus Isodon. isodont Having teeth of equal length. isodonty The condition of being isodont isodop A line of equal Doppler velocity. isodose A line (on a map, etc.) of equal dose of radiation. isodotricin A diterpenoid found in Isodon trichocarpus and Isodon japonicus. isodoublet A group of two particles differing only in isospin isodrin An organochlorine insecticide that is an isomer of aldrin. isodrome A method of moving a fleet from one formation to another, the direction usually being changed eight points, by means of paths of equal length for each ship. isodrosopterin A pigment that is an isomer of drosopterin isodrosotherm A line of equal or constant dew point on a graph or chart, such as a weather map. isodrosothermic Relating to isodrosotherms. isodual geometrically congruent to its dual isodulcit rhamnose isodulcite A white crystalline sugar-like substance obtained by the decomposition of certain glucosides, and intermediate in nature between the hexacid alcohols (dulcite, mannite, etc.) and the glucoses. isoduplication The joining of two near-identical strands of a broken chromosome isodurene 1,2,3,5-tetramethylbenzene, a flammable aromatic hydrocarbon found naturally in coal tar. isodyn An isoline connecting places at which an equal amount of wind power is available near ground level on average. isodynamic Having equal strength or force. isodynamical isodynamic isodynamically In an isodynamic manner. isodynamous Of equal force or size. isodynamy The property of being isodynamic. isoeccentric At the centre horizontally but eccentric vertically (or the converse) isoeccentrically In an isoeccentric manner isoechinulin One of a family of similar alkaloids derived from Aspergillus. Isoechinulin A has IUPAC name (3Z,6S)-3-((2-(1,1-Dimethyl-2-propen-1-yl)-5-(3-methyl-2-buten-1-yl)-1H-indol-3-yl)methylene)-6-methyl-2,5-piperazinedione; B has an extra double bond and C has an additional epoxide moiety. isoecho A line on a map joining points of equal radar reflectivity. isoechogenic isoechoic isoechogenicity The condition of being isoechogenic isoechoic Of equal echogenicity. isoechoicity The condition of being isoechoic isoedunol An isomer of edunol isoeffect A line (on a graph) representing identical effects, especially of the effects of radiation on tumors isoeffective Of a dose of radiation: Having the same biological effect. isoeffectively In an isoeffective manner isoelastic Exhibiting a constant elasticity. isoelastically In an isoelastic manner. isoelasticity The quality of being isoelastic. isoelectric Having equal electric potential, or the same number of positive and negative charges. isoelectrically At equal electric potential isoelectricity Synonym of isoelectric focusing. isoelectrofocalisation isoelectric focalisation / focusing isoelectrofocused focused by means of isoelectrofocusing isoelectrofocusing isoelectric focusing isoelectronic Having the same electronic configuration, although consisting of different elements. isoelectronically In an isoelectronic manner. isoelectrophoresis Synonym of electrofocusing. isoelectrophoretic Relating to isoelectrophoresis. isoelemicin An isomer of elemicin. isoelliptic Relating to the same ellipse, or the same elliptic function. isoellipticine An isomer of ellipticine 5,11-dimethyl-10H-pyrido[3,4-b]carbazole isoemissive Having the same, or constant, intensity of emission; isostilbic isoenergetic Having the same, or constant, energy. isoenergetically In an isoenergetic manner isoenergy Having constant energy. isoenhance To produce isoenhancement. isoenhancement The quality of having the same level of enhancement. isoenthalp A line joining points of constant enthalpy. isoenthalpic Having constant enthalpy isoentrope A region having equal entropy throughout, or a curve joining points of equal entropy. isoentropic Describing a series of reactions in which each step has the same entropy of activation isoenzymatic Of or pertaining to isoenzymes isoenzyme Any of a group of enzymes that catalyze the same reaction but have structures that are (minorly or substantially) different and have physical, biochemical, and immunological properties that are (minorly or substantially) different. isoenzymic Relating to isoenzymes. isoenzymology The study of isoenzymes isoequilibrium The state in which the difference between the enthalpy and entropy of reaction is constant isoeruboside A particular steroid glycoside. isoerysenegalensein A particular prenylated isoflavonoid found in Millettia pachycarpa. isoerythrolysis A form of hemolytic anemia caused by the presence of erythrocyte antibodies isoester The ester of an isoacid isoestragole Anethole. isoetaceous Belonging to the family Isoetaceae. isoetalean Any quillwort of the order Isoetales isoetarine A selective beta2-adrenergic receptor agonist used to treat bronchospasm and asthma. isoetid A rosette plant that completes its entire life cycle submerged. isoeugenol A phenylpropanoid that occurs in the essential oils of plants such as ylang ylang (Cananga odorata), can be synthesized from eugenol, and has been used in the manufacture of vanillin. isoeugenyl A univalent radical derived from isoeugenol isoexcitation Used attributively to describe the wavelength at which the fluorescence of a dye is independent of pH isofagomine The drug afegostat. isofemale Originating from a single wild female isoferritin An isomeric form of ferritin isoferroplatinum An isometric-hexoctahedral bright white mineral containing copper, iron, palladium, and platinum. isofezolac A nonsteroidal anti-inflammatory drug. isofield A region of identical field strength (especially that of a magnetic field) isoflavan 3-phenylchromane or its derivatives isoflavane Any of a certain class of isoflavonoids isoflavene Any of a class of isoflavonoids related to isoflavanes but with a double bond in ring-B isoflavone Any of a class of polyphenolic phytoestrogens found in soybeans and similar plants that may have beneficial health properties. isoflavonoid Any compound, isomeric with the flavonoids, derived from 3-phenyl-1,4-benzopyrone isoflavonol Any isoflavonoid derived from a flavonol isoflavonone Any isoflavonoid ketone