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adenosine

[uh-den-uh-seen, -sin] /əˈdɛn əˌsin, -sɪn/
noun
1.
Biochemistry. a white, crystalline, water-soluble nucleoside, C 10 H 13 N 5 O 4 , of adenine and ribose.
Origin
1905-1910
1905-10; < German Adenosin, blend of Adenin adenine and Ribose ribose
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for adenosine
  • Medicines through a vein, including adenosine and verapamil.
  • These include adenosine, antiarrhythmics, and amiodarone.
  • Caffeine is an antagonist for the neurotransmitter adenosine.
  • Yet caffeine has only one known mechanism of action at likely doses: occupation and blockade of adenosine receptors.
British Dictionary definitions for adenosine

adenosine

/æˈdɛnəˌsiːn; ˌædɪˈnəʊsiːn/
noun
1.
(biochem) a nucleoside formed by the condensation of adenine and ribose. It is present in all living cells in a combined form, as in ribonucleic acids. Formula: C10H13N5O4
Word Origin
C20: a blend of adenine + ribose
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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adenosine in Medicine

adenosine a·den·o·sine (ə-děn'ə-sēn')
n.
A nucleoside that is a structural component of nucleic acids and the major molecular component of ADP, AMP, and ATP.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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adenosine in Science
adenosine
  (ə-děn'ə-sēn')   
A compound consisting of adenine combined with ribose. Adenosine is one of the nucleotides in DNA and is also a component of ADP, AMP, and ATP. Chemical formula: C10H13N5O4.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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