Word.ws English Dictionary

transneptunian object

transneptunian object is the alternative form of trans-Neptunian object.

Meaning of trans-Neptunian object

Noun

trans-Neptunian object (plural trans-Neptunian objects, abbreviation TNO)

  1. Any natural object (usually a minor planet (asteroid) or a hypothetical planet) in the Solar System with all or most of its orbit outside the orbit of Neptune.

Forms of transneptunian object

pluraltransneptunian objects

Questions about transneptunian object

What is transneptunian object the alternative form of?
Transneptunian object is the alternative form of trans-Neptunian object.

Words near transneptunian object in the dictionary

  1. transnature
  2. transnatured
  3. transnatures
  4. transnaturing
  5. transneptunian
  6. transneptunian object
  7. transneptunian objects
  8. transness
  9. transneural
  10. transneuronal
  11. transneuronally

Source and license

Adapted from Wiktionary: transneptunian object (page history and authors); trans-Neptunian object (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “transneptunian object.” Word.ws, https://word.ws/transneptunian_object. Based on Wiktionary, CC BY-SA 4.0.