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silver nitrate

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silver nitrate

–noun Chemistry, Pharmacology.
a white, crystalline, water-soluble, bitter, corrosive, poisonous powder, AgNO3, produced by the reaction of silver and dilute nitric acid: used chiefly in the manufacture of photographic emulsions and mirrors, as a laboratory reagent, and in medicine as an antiseptic, astringent, and in the routine prophylaxis of ophthalmia neonatorum.

Origin:
1880–85
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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silver nitrate  
n.  A poisonous colorless crystalline compound, AgNO3, that becomes grayish black when exposed to light in the presence of organic matter and is used in manufacturing photographic film, silvering mirrors, dyeing hair, plating silver, and in medicine as a cautery and antiseptic.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: silver nitrate
Function: noun
: an irritant compound AgNO3 that in contact with organic matter turns black and is used as a chemical reagent, inphotography, and in medicine especially as an antiseptic and caustic
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

silver nitrate n.
A poisonous crystalline compound with antiseptic and astringent properties, used in the prevention of ophthalmia neonatorum and in the special staining of nervous tissue, spirochetes, and reticular fibers.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
silver nitrate  
A poisonous, clear, crystalline compound that darkens when exposed to light. It is used in photography and silver plating, and as an external antiseptic. Chemical formula: AgNO3.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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