Also found in: Thesaurus, Acronyms, Encyclopedia, Wikipedia.
Switch to new thesaurus
|Noun||1.||Edgeworth-Kuiper belt - a disk-shaped region of minor planets outside the orbit of Neptune|
region, part - the extended spatial location of something; "the farming regions of France"; "religions in all parts of the world"; "regions of outer space"
solar system - the sun with the celestial bodies that revolve around it in its gravitational field