An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 1 Search : trans-Neptunian object
trans-Neptunian object (TNO)
  بر‌آخت ِ ترا-نپتونی   
barâxt-e tarâ-Nneptuni

Fr.: objet trans-neptunien   

A member of a class of objects in orbit around the Sun at a larger distance than the distance between Neptune and the Sun. This includes several → dwarf planets, such as → Eris, → Pluto, and many small solar system bodies.

→ trans-; → Neptune; → object.