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Also available:
World English Dictionary
Dictionnaire Français
mean distance
mean dis·tance
(
plural
mean dis·tanc·es
)
noun
Definition:
average radius of orbit:
the average distance between an orbiting astronomical object and the object it is orbiting
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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