Isomorphism, ī-so-morf′izm, n. a term applied by chemists to those substances which are not only similar in their crystalline form, but are also analogous in their chemical composition.—adj. Isomorph′ous. [Gr. isos, equal, morphē, form.]
Isonomy, ī-son′o-mi, n. equal law, rights, or privileges. [Gr. isonomia—isos, equal, nomos, law.]
Isonym, ī′so-nim, n. a paronym.—adj. Isonym′ic.—n. Ison′ymy.
Isopathy, ī-sop′a-thi, n. the cure of diseases by the same disease or by its virus. [Gr. isos, equal, pathos, disease.]
Isoperimetrical, ī-so-per-i-met′rik-al, adj. denoting figures having equal perimeters or circumferences.—n. Isoperim′etry. [Gr. isos, equal, perimetron, circumference.]
Isopod, ī′so-pod, n. a crustacean whose legs are all alike, any one of the Isop′oda, an order of higher Crustaceans in the division with unstalked eyes.—adjs. I′sopod, Isop′odous. [Gr. isos, equal, pous, podos, a foot.]
Isopolity, ī-so-pol′i-ti, n. equal rights of citizenship in different communities. [Gr. isos, equal, politēs, a citizen.]
Isopterous, ī-sop′te-rus, adj. having the wings equal. [Gr. isos, equal, pteron, a wing.]
Isorrhythmic, ī-sō-rith′mik, adj. in ancient prosody, equal in the number of times for thesis and arsis, as a dactyl and anapæst. [Gr. isos, equal, hrythmos, rhythm.]
Isosceles, ī-sos′e-lēz, adj. (geom.) having two equal sides, as a triangle. [Gr. isoskelēs—isos, equal, skelos, a leg.]