stearin
Americannoun
-
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.
-
the crude commercial form of stearic acid, used chiefly in the manufacture of candles.
noun
-
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
-
another name for stearic acid, esp a commercial grade containing other fatty acids
-
fat in its solid form
-
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 .
-
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 hard fats, such as stearin, palmitin and margarin, are mostly of animal origin, tallow and lard, though coconut and palm oil contain a large proportion of such saturated compounds.
From Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries by Edwin E. Slosson
Vrij has extracted from the seeds a 33% oil of a bright yellow color, composed, according to Oudermans, of 84 parts olein to 16 of palmitin and stearin.
From The Medicinal Plants of the Philippines by Jerome Beers Thomas
The candle I have in my hand is a stearin candle, made of stearin from tallow in the way I have told you.
From The Chemical History of a Candle by Sir William Crookes
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
