Definitions for

Overview of noun sedna

The noun sedna has 1 senses? (no senses from tagged texts)
1. Sedna

(a planetoid of rock and ice about three-quarters the size of Pluto discovered in 2003; the most distant object known to orbit around the sun) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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