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ecotricity
ecotype
ecowarrior
ECOWAS
ECR
ecru
ECS
ECSC
ecstasy
ecstatic
ECT
ectasia
ecto-
ectocommensal
ectoderm
ectogenesis
ectomere
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ecosphere
ec·o·sphere [ ékō sfr, kō sfr ]


noun 
Definition:
 
ecology 
Same as  biosphere
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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