Where does “trans-Neptunian” come from?

trans-Neptunian (English) comes from English trans, from English transgender, from English gender, from Middle English gender, from Middle French gendre, from Latin genus, from Proto-Italic genos, from Proto-Indo-European ǵénh₁os — to produce, to beget, to give birth.

trans-Neptunian (English): lying beyond the orbit of the planet Neptune

Definitions

  1. lying beyond the orbit of the planet Neptune

Ancestry of “trans-Neptunian”, step by step

trans-Neptunian traces back through two separate lines of ancestry.

via English trans

StepLanguageWordMeaning
1EnglishtransIn a double bond in which the greater radical on...
2EnglishtransgenderHaving a gender which is different from the sex...
3Englishgenderkind
4Middle Englishgender
5Middle Frenchgendre
6Latingenusbirth, origin, lineage, descent; kind, type,...
7Proto-Italicgenoslineage, origin
8Proto-Indo-Europeanǵénh₁osrace, lineage
9Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth

via English Neptunian

StepLanguageWordMeaning
1EnglishNeptunianOf or pertaining to Neptune, the Roman god of...
2EnglishNeptuneeighth planet in the solar system
3Middle EnglishNeptune
4LatinNeptūnusNeptune god of the sea
5Proto-Italicneptūnos
6Proto-Indo-Europeannébʰoscloud; mist, moisture
7Proto-Indo-Europeannebʰ-to become damp, cloudy
Every word from Proto-Indo-European ǵenh₁-Every word from Proto-Indo-European ǵénh₁osEvery word from Proto-Italic genos