Definitions
Sorry, no definitions found. Check out and contribute to the discussion of this word!
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word sednoid.
Examples
-
A sednoid is an object beyond the orbit of Neptune that has a highly eccentric orbit, similar to that of the dwarf planet Sedna, one of the most distant objects in the solar system known to astronomers.
Meet ‘Ammonite’ — A New World Just Found In The Solar System Jamie Carter 2025
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.