English Dictionary

Sedna

name

(mythology, Inuit mythology) The Inuit goddess of the sea and marine animals. / (astronomy) 90377 Sedna, a trans-Neptunian dwarf planet whose eccentric detached orbit is wholly beyond the Kuiper belt.

Sedna is a goddess in Inuit mythology.

意味（1）

(mythology, Inuit mythology) The Inuit goddess of the sea and marine animals.

意味（2）

(astronomy) 90377 Sedna, a trans-Neptunian dwarf planet whose eccentric detached orbit is wholly beyond the Kuiper belt.

Scattered beyond the Kuiper Belt is a disk of objects such as Eris and Sedna.