Edgeworth-Kuiper belt

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Noun1.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
References in periodicals archive ?
Roscommon, and his programme to search for dwarf planets in the Edgeworth-Kuiper Belt at the edge of the solar system.