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  Pyramus pyrargyrite  
CONTENTS · INDEX · ILLUSTRATIONS · BIBLIOGRAPHIC RECORD
   The American Heritage® Dictionary of the English Language: Fourth Edition.  2000.
 
pyran
 
SYLLABICATION:py·ran
PRONUNCIATION:  prn
NOUN: Either of two isomeric compounds with the formula C5H6O, having a ring of five carbon atoms and one oxygen atom.
ETYMOLOGY: pyrone, heterocyclic compound ( pyr(o)– + –one) + –an2.
 
 
The American Heritage® Dictionary of the English Language, Fourth Edition. Copyright © 2000 by Houghton Mifflin Company. Published by the Houghton Mifflin Company. All rights reserved.

CONTENTS · INDEX · ILLUSTRATIONS · BIBLIOGRAPHIC RECORD
  Pyramus pyrargyrite  
 
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