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economy of scale
economy of scope
écorché
ecospecies
ecosphere
écossaise
ecosystem
ecoterrorism
ecotone
ecotourism
ecotoxic
ecotoxicology
ecotricity
ecotype
ecowarrior
ECOWAS
ECR
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ecto-
ecto-


prefix 
Definition:
 
external, outside
ectotherm
[< Greek ektos< ek "out"]
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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