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variate
variation
variation margin
variation order
varic-
varicella
varicella-zoster virus
varices
varico-
varicocele
varicolored
varicoloured
varicose
varicose vein
varicoses
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variable star
var·i·a·ble star (plural var·i·a·ble stars)


noun 
Definition:
 
star whose brightness changes: a star whose brightness changes at regular or irregular intervals
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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