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cortisone

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cor⋅ti⋅sone

[kawr-tuh-zohn, -sohn]
–noun
1. Biochemistry. a steroid hormone of the adrenal cortex, C21H28O5, active in carbohydrate and protein metabolism.
2. Pharmacology. a commercial form of this compound, obtained by extraction from the adrenal glands of certain domesticated animals or produced synthetically, used chiefly in the treatment of arthritis, rheumatic fever, certain allergies, and other systemic conditions.

Origin:
1949; shortening of cortico-sterone; see sterol, -one
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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cor·ti·sone   (kôr'tĭ-sōn', -zōn')   
n.  A naturally occurring corticosteroid, C21H28O5, that functions primarily in carbohydrate metabolism and is used in the treatment of rheumatoid arthritis, adrenal insufficiency, certain allergies, and gout.

[Shortening of corticosterone.]
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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Cultural Dictionary

cortisone [(kawr-ti-zohn)]

A hormone secreted by the adrenal glands that is important in the metabolism of fats and carbohydrates. It is used in medicine to treat some forms of arthritis and to reduce inflammation.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

cortisone 
1949, coined by its discoverer, Dr. Edward C. Kendall, shortening of chemical name, 17-hydroxy-11 dehydrocorticosterone, ult. from L. corticis (gen. of cortex). So called because it was obtained from the "cortex" of adrenal glands; originally called Compound E (1936).
Online Etymology Dictionary, © 2001 Douglas Harper
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Medical Dictionary

Main Entry: cor·ti·sone
Pronunciation: -"sOn, -"zOn
Function: noun
: a glucocorticoid C21H28O5 producednaturally in small amounts by the adrenal cortex and administered in the form of the acetate of its synthetic form especially as replacement therapy for deficient adrenocortical secretion and as ananti-inflammatory agent (as for rheumatoid arthritis) —compare 11-DEHYDROCORTICOSTERONE
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

cortisone cor·ti·sone (kôr'tĭ-sōn', -zōn')
n.
A naturally occurring corticosteroid that functions primarily in carbohydrate metabolism and is used in the treatment of rheumatoid arthritis, adrenal insufficiency, certain allergies, and gout.

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
cortisone   (kôr'tĭ-sōn')  Pronunciation Key 
A steroid hormone that is easily formed from or converted to cortisol in the blood and is also produced synthetically for use as a pharmaceutical. The effects of cortisone on body tissues are similar to those of naturally or synthetically produced cortisol.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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