Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
introvert
introverted
intrude
intruder
intrusion
intrusive
intrust
intubate
INTUC
intuit
intuition
intuitionism
intuitive
intumesce
intussuscept
intussusception
intwine
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

intron
in·tron [ ín tròn ] (plural in·trons)


noun 
Definition:
 
noncoding DNA: a section of DNA that is not expressed in the gene product.
See also  exon
[Late 20th century. <intragenic]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft