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Lixiviation :: Lixiviation (n.) Lixiviating; the process of separating a soluble substance form one that is insoluble, by washing with some solvent, as water; leaching..

Cerasin :: Cerasin (n.) A white amorphous substance, the insoluble part of cherry gum; -- called also meta-arabinic acid..

Revert :: Revert (v. i.) To change back, as from a soluble to an insoluble state or the reverse; thus, phosphoric acid in certain fertilizers reverts..

Globulin :: Globulin (n.) An albuminous body, insoluble in water, but soluble in dilute solutions of salt. It is present in the red blood corpuscles united with haematin to form haemoglobin. It is also found in the crystalline lens of the eye, and in blood serum, and is sometimes called crystallin. In the plural the word is applied to a group of proteid substances such as vitellin, myosin, fibrinogen, etc., all insoluble in water, but soluble in dilute salt solutions..

Metantimonic :: Metantimonic (a.) Pertaining to, or designating, an acid (formerly called antimonic acid) analogous to metaphosphoric acid, and obtained as a white amorphous insoluble substance, (HSbO3)..

Suspend :: Suspend (n.) To support in a liquid, as an insoluble powder, by stirring, to facilitate chemical action..

Insolubility :: Insolubility (n.) The quality or state of being insoluble or not dissolvable, as in a fluid..

Hardness :: Hardness (n.) The peculiar quality exhibited by water which has mineral salts dissolved in it. Such water forms an insoluble compound with soap, and is hence unfit for washing purposes..

Elastin :: Elastin (n.) A nitrogenous substance, somewhat resembling albumin, which forms the chemical basis of elastic tissue. It is very insoluble in most fluids, but is gradually dissolved when digested with either pepsin or trypsin..

Tragacanth :: Tragacanth (n.) A kind of gum procured from a spiny leguminous shrub (Astragalus gummifer) of Western Asia, and other species of Astragalus. It comes in hard whitish or yellowish flakes or filaments, and is nearly insoluble in water, but slowly swells into a mucilaginous mass, which is used as a substitute for gum arabic in medicine and the arts. Called also gum tragacanth..

Zymome :: Zymome (n.) A glutinous substance, insoluble in alcohol, resembling legumin; -- now called vegetable fibrin, vegetable albumin, or gluten casein..

Precipitate :: Precipitate (n.) An insoluble substance separated from a solution in a concrete state by the action of some reagent added to the solution, or of some force, such as heat or cold. The precipitate may fall to the bottom (whence the name), may be diffused through the solution, or may float at or near the surface..

Keratin :: Keratin (n.) A nitrogenous substance, or mixture of substances, containing sulphur in a loose state of combination, and forming the chemical basis of epidermal tissues, such as horn, hair, feathers, and the like. It is an insoluble substance, and, unlike elastin, is not dissolved even by gastric or pancreatic juice. By decomposition with sulphuric acid it yields leucin and tyrosin, as does albumin. Called also epidermose..

Calomel :: Calomel (n.) Mild chloride of mercury, Hg2Cl2, a heavy, white or yellowish white substance, insoluble and tasteless, much used in medicine as a mercurial and purgative; mercurous chloride. It occurs native as the mineral horn quicksilver..

Coagulation :: Coagulation (n.) The change from a liquid to a thickened, curdlike, insoluble state, not by evaporation, but by some kind of chemical reaction; as, the spontaneous coagulation of freshly drawn blood; the coagulation of milk by rennet, or acid, and the coagulation of egg albumin by heat. Coagulation is generally the change of an albuminous body into an insoluble modification..

Stereopticon :: Stereoplasm (n.) The solid or insoluble portion of the cell protoplasm. See Hygroplasm.

Hygroplasm :: Hygroplasm (n.) The fluid portion of the cell protoplasm, in opposition to stereoplasm, the solid or insoluble portion. The latter is supposed to be partly nutritive and partly composed of idioplasm..

Masticin :: Masticin (n.) A white, amorphous, tenacious substance resembling caoutchouc, and obtained as an insoluble residue of mastic..

Metachloral :: Metachloral (n.) A white, amorphous, insoluble substance regarded as a polymeric variety of chloral..

Test :: Test (n.) A reaction employed to recognize or distinguish any particular substance or constituent of a compound, as the production of some characteristic precipitate; also, the reagent employed to produce such reaction; thus, the ordinary test for sulphuric acid is the production of a white insoluble precipitate of barium sulphate by means of some soluble barium salt..

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