Where does “transmeridian” come from?

transmeridian (English) comes from English meridian, from Middle English meridian, from Middle French meridien, from Latin meridianus, from Latin merīdiēs, from Latin medīdiēs, from Latin diēs, from Proto-Italic djēm — to be bright; sky, heaven.

transmeridian (English): Across the meridian

Definitions

  1. Across the meridian

Ancestry of “transmeridian”, step by step

transmeridian traces back through two separate lines of ancestry.

via English meridian

StepLanguageWordMeaning
1EnglishmeridianThe south; Midday, noon; A great circle passing...
2Middle Englishmeridian
3Middle Frenchmeridienmidday; the south; celestial meridian
4Latinmeridianusmidday, noon; southern
5Latinmerīdiēsmidday, noon
6Latinmedīdiēs
7LatindiēsA day, particularly
8Proto-Italicdjēmaccusative singular of *djous
9Proto-Italic*djous
10Proto-Indo-Europeandyḗwssky, heaven; sky god
11Proto-Indo-Europeandyéwssky, heaven
12Proto-Indo-Europeandyew-to be bright; sky, heaven

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
Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws