Definition of amorphous

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Amorphous (a.) Having no determinate form; of irregular; shapeless.

Lern More About Amorphous

Silicon :: Silicon (n.) A nonmetalic element analogous to carbon. It always occurs combined in nature, and is artificially obtained in the free state, usually as a dark brown amorphous powder, or as a dark crystalline substance with a meetallic luster. Its oxide is silica, or common quartz, and in this form, or as silicates, it is, next to oxygen, the most abundant element of the earth's crust. Silicon is characteristically the element of the mineral kingdom, as carbon is of the organic world. Symbol Si. A
Amorphous :: Amorphous (a.) Without crystallization in the ultimate texture of a solid substance; uncrystallized.
Litmus :: Litmus (n.) A dyestuff extracted from certain lichens (Roccella tinctoria, Lecanora tartarea, etc.), as a blue amorphous mass which consists of a compound of the alkaline carbonates with certain coloring matters related to orcin and orcein..
Protamin :: Protamin (n.) An amorphous nitrogenous substance found in the spermatic fluid of salmon. It is soluble in water, which an alkaline reaction, and unites with acids and metallic bases..
Levulin :: Levulin (n.) A substance resembling dextrin, obtained from the bulbs of the dahlia, the artichoke, and other sources, as a colorless, spongy, amorphous material. It is so called because by decomposition it yields levulose..
Gelose :: Gelose (n.) An amorphous, gummy carbohydrate, found in Gelidium, agar-agar, and other seaweeds..
Metastannic :: Metastannic (a.) Pertaining to, or designating, a compound of tin (metastannic acid), obtained, as an isomeric modification of stannic acid, in the form of a white amorphous substance..
Saccharic :: Saccharic (a.) Of, pertaining to, or obtained from, saccharine substances; specifically, designating an acid obtained, as a white amorphous gummy mass, by the oxidation of mannite, glucose, sucrose, etc..
Saponin :: Saponin (n.) A poisonous glucoside found in many plants, as in the root of soapwort (Saponaria), in the bark of soap bark (Quillaia), etc. It is extracted as a white amorphous powder, which occasions a soapy lather in solution, and produces a local anaesthesia. Formerly called also struthiin, quillaiin, senegin, polygalic acid, etc. By extension, any one of a group of related bodies of which saponin proper is the type..
Sinistrin :: Sinistrin (n.) A mucilaginous carbohydrate, resembling achroodextrin, extracted from squill as a colorless amorphous substance; -- so called because it is levorotatory..
Cinnabar :: Cinnabar (n.) Red sulphide of mercury, occurring in brilliant red crystals, and also in red or brown amorphous masses. It is used in medicine..
Delphinine :: Delphinine (n.) A poisonous alkaloid extracted from the stavesacre (Delphinium staphisagria), as a colorless amorphous powder..
Amorphous :: Amorphous (a.) Of no particular kind or character; anomalous.
Dextrin :: Dextrin (n.) A translucent, gummy, amorphous substance, nearly tasteless and odorless, used as a substitute for gum, for sizing, etc., and obtained from starch by the action of heat, acids, or diastase. It is of somewhat variable composition, containing several carbohydrates which change easily to their respective varieties of sugar. It is so named from its rotating the plane of polarization to the right; -- called also British gum, Alsace gum, gommelin, leiocome, etc. See Achroodextrin, and Ery
Metachloral :: Metachloral (n.) A white, amorphous, insoluble substance regarded as a polymeric variety of chloral..
Cyclamin :: Cyclamin (n.) A white amorphous substance, regarded as a glucoside, extracted from the corm of Cyclamen Europaeum..
Litharge :: Litharge (n.) Lead monoxide; a yellowish red substance, obtained as an amorphous powder, or crystallized in fine scales, by heating lead moderately in a current of air or by calcining lead nitrate or carbonate. It is used in making flint glass, in glazing earthenware, in making red lead minium, etc. Called also massicot..
Trehala :: Trehala (n.) An amorphous variety of manna obtained from the nests and cocoons of a Syrian coleopterous insect (Larinus maculatus, L. nidificans, etc.) which feeds on the foliage of a variety of thistle. It is used as an article of food, and is called also nest sugar..
Mudarin :: Mudarin (n.) A brown, amorphous, bitter substance having a strong emetic action, extracted from the root of the mudar..
Saponite :: Saponite (n.) A hydrous silicate of magnesia and alumina. It occurs in soft, soapy, amorphous masses, filling veins in serpentine and cavities in trap rock..
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