Dictionary.com
definitions

Sedna

noun

a large planet-like object discovered in 2003, orbiting the sun but considerably beyond Pluto

Word Origin for Sedna

C21: after the Inuit goddess of the ocean
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for sedna

Historical Examples of sedna

  • Sedna is the mistress of one of the countries to which the souls go after death.

  • Meantime the storm subsided, for the fulmars thought Sedna was drowned.

  • They have since lived in the land of Adlivun, of which Sedna is the mistress.

  • Sedna could not long resist such wooing and they went together over the vast sea.

  • Finally, at the breaking up of the ice in the spring a fulmar flew from over the ice and wooed Sedna with enticing song.