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ASPIRIN

 - 6 dictionary results

as⋅pi⋅rin

[as-per-in, -prin]
–noun, plural -rin, -rins.
1. Pharmacology. a white, crystalline substance, C9H8O4, derivative of salicylic acid, used as an anti-inflammatory agent and to relieve the pain of headache, rheumatism, gout, neuralgia, etc.; acetylsalicylic acid.
2. an aspirin tablet: I took two aspirin and went right to bed.

Origin:
1899; orig. G trademark, equiv. to A(cetyl) acetyl + Spir(säure) salicylic acid (see spiraea ) + -in -in 2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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as·pi·rin   (ās'pər-ĭn, -prĭn)   
n.   pl. aspirin or as·pi·rins
  1. A white, crystalline compound, CH3COOC6H4COOH, derived from salicylic acid and commonly used in tablet form to relieve pain and reduce fever and inflammation. It is also used as an antiplatelet agent. Also called acetylsalicylic acid.

  2. A tablet of aspirin.


[Originally a trademark.]
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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Word Origin & History

aspirin 
coined 1899 in Ger. as a trademark name, either from Gk. a- "without" + L. Spiraea (ulmaria), the plant in whose flowers or leaves the processed acid in the medicine is found naturally. "Hence aspirin prop. means 'acetylo-salicylic acid which is gained not from the Spiraea ulmaria (but in a chemical way)' " [Klein]. Or it may be a contraction of acetylierte spirsäure, the Ger. name of the acid [OED].
Online Etymology Dictionary, © 2001 Douglas Harper
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Medical Dictionary

Main Entry: as·pi·rin
Pronunciation: 'as-p(&-)r&n
Function: noun
Inflected Form: plural aspirin or aspirins
1 : a white crystalline derivative C9H8O4 of salicylic acid used for relief of pain and fever
2 : a tablet of aspirin
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

aspirin as·pi·rin (ās'pər-ĭn, -prĭn)
n.
A white, crystalline compound derived from salicylic acid and commonly used to relieve pain and reduce fever and inflammation. Also called acetylsalicylic acid.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Computing Dictionary

Aspirin language, tool
A freeware language from MITRE Corporation for the description of neural networks. A compiler, bpmake, is included. Aspirin is designed for use with the MIGRAINES interface.
Version: 6.0, as of 1995-03-08.
(ftp://ftp.cognet.ucla.edu/alexis/).
(1995-03-08)

The Free On-line Dictionary of Computing, © 1993-2007 Denis Howe
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