Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
steering wheel
steersman
steersperson
steerswoman
steeve (1)
steeve (2)
steg analysis
steganography
stegosaur
stein
Stein-Leventhal syndrome
steinbok
Steinmann pin
stela
stele
stellar
stellar nursery
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

stem cell
stem cell (plural stem cells)


noun 
Definition:
 
undifferentiated cell: an undifferentiated cell that can give rise to other cells of the same type indefinitely or from which specialized cells such as blood cells develop
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft