Reference > American Heritage® > Dictionary
  operetta operose  
CONTENTS · INDEX · ILLUSTRATIONS · BIBLIOGRAPHIC RECORD
   The American Heritage® Dictionary of the English Language: Fourth Edition.  2000.
 
operon
 
SYLLABICATION:op·er·on
PRONUNCIATION:  p-rn
NOUN: A unit of genetic material that functions in a coordinated manner by means of an operator, a promoter, and one or more structural genes that are transcribed together.
ETYMOLOGY: oper(ator) + –on1.
 
 
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
  operetta operose  
 
Google
Click here to shop the Bartleby Bookstore.
Welcome · Press · Advertising · Linking · Terms of Use · © 2008 Bartleby.com