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stellar nursery
stellar wind
stellate
Steller’s jay
Stellite
STEM
stem (1)
stem (2)
stem cell
stem christie
stem ginger
stem rot
stem turn
stemma
stemming
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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.
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