Trans-neptunian

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Lying beyond the orbit of the planet Neptune (especially with regard to planetary bodies). not-comparable

    "Planet X is a legendary trans-Neptunian world."

Example

More examples

"Planet X is a legendary trans-Neptunian world."

Etymology

From trans- + Neptunian.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.