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extraneous
extranet
extranuclear
extraordinaire
extraordinary
extraordinary general meeting
extraordinary item
extrapolate
extrapolative statistical model
extrasensory
extrasensory perception
extrasolar
extrasystole
extraterrestrial
extraterritorial
extraterritoriality
extrauterine
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extragalactic
ex·tra·ga·lac·tic [ èkstrə gə láktik ]


adjective 
Definition:
 
outside Earth's galaxy: existing, originating, or happening outside the Milky Way, the galaxy that contains our solar system
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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