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root directory
root hair
root knot
root mean square
root nodule
root out
root pressure
root rot
root system
root up
root vegetable
rootage
rooted
rootle
rootless
rootlet
roots rock
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root system
root sys·tem


noun 
Definition:
 
roots of plant: the network of roots that a plant develops
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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