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roseroot
Rosetta
Rosetta stone
rosette
rosewood
Rosh Chodesh
Rosh Hashanah
Roshi
Rosicrucian
rosin
rosin oil
Rosinante
rosinweed
Roskilde
RoSPA
Ross River virus
Ross Sea
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rostra
ros·tra
Definition:
 
furniture architecture 
Plural of  rostrum
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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