stearin
Americannoun
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Chemistry. any of the three glyceryl esters of stearic acid, especially C 3 H 5 (C 1 8 H 3 5 O2 ) 3 , a soft, white, odorless solid found in many natural fats.
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the crude commercial form of stearic acid, used chiefly in the manufacture of candles.
noun
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Also called: tristearin. a colourless crystalline ester of glycerol and stearic acid, present in fats and used in soap and candles; glycerol tristearate; glycerol trioctadecanoate. Formula: (C 17 H 35 COO) 3 C 3 H 5
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another name for stearic acid, esp a commercial grade containing other fatty acids
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fat in its solid form
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A colorless, odorless, tasteless ester of glycerol and stearic acid found in most animal and vegetable fats and used in the manufacture of soaps, candles, metal polishes, and adhesives. Chemical formula: C 57 H 110 O 6 .
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The solid form of fat.
Etymology
Origin of stearin
1810–20; < French stéarine < Greek stéar fat, grease + French -ine -ine 2; see -in 2
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Cotton seeds now contribute to the manufacture of refined oils, stearin, soap, nitroglycerine, roofing paint, writing paper, nitrocellulose, smokeless powder, lacquers, artificial leather, celluloid, rayon, photographic films, sausage casings, toilet ware, furfural, etc., etc.
From Time Magazine Archive
Grease a mold or ovenproof dish with paraffin or stearin and bake for 2½ hours.
From "The Diary of a Young Girl" by Anne Frank
The white, crystalline solid that separates out is largely stearin.
From Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries by Edwin E. Slosson
When tallow is saponified there is formed, from the palmitin, stearin, and olein contained, with the cauticizing agent—in this case, lime—a soap.
From Great Sea Stories by Joseph Lewis French
Elastic or "india rubber," stearin, gums, vanilla, etc., made up an interesting exhibition of native products.
From Final Report of the Louisiana Purchase Exposition Commission by Louisiana Purchase Exposition Commission
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