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external degree
external diseconomies of scale
external ear
external examination
external finance
external fixator
external respiration
external shock
externalism
externality
externalize
externe
exteroceptor
exterritorial
extinct
extinction
extinguish
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extra-
extra- or extro-


prefix 
Definition:
 
beyond or outside something
extraterrestrial
extracurricular
[< Latin extra "outside, beyond" < exter "outer"]
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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