Where does “Milky Way Galaxy” come from?

Milky Way Galaxy (English) comes from English galaxy, from Middle English galaxye, from Old French galaxie, from Latin galaxiās, from Ancient Greek γαλαξίας, from Ancient Greek γάλα, from Proto-Indo-European glakt-.

Milky Way Galaxy (English): The galaxy in which Earth and the rest of the Solar System is located

Definitions

  1. The galaxy in which Earth and the rest of the Solar System is located

Ancestry of “Milky Way Galaxy”, step by step

Milky Way Galaxy traces back through two separate lines of ancestry.

via English galaxy

StepLanguageWordMeaning
1EnglishgalaxyThe Milky Way; the apparent band of concentrated...
2Middle Englishgalaxye
3Old Frenchgalaxie
4Latingalaxiāsthe Galaxy, the Milky Way
5Ancient Greekγαλαξίαςthe Milky Way galaxy; tailor's chalk; dogfish
6Ancient Greekγάλαmilk; milky sap; the Milky Way galaxy
7Proto-Indo-Europeanglakt-

via English Milky Way

StepLanguageWordMeaning
1EnglishMilky WayThe Milky Way Galaxy, the galaxy in which Earth is located
2Middle EnglishMilky Wey
3LatinVia Lacteathe Milky Way
4Latinviāroad, street, path
5Proto-Italic*wiāroad
6Proto-Indo-Europeanwih₁eh₂-
7Proto-Indo-Europeanweyh₁-to chase, pursue; to suppress, persecute
Every word from Proto-Indo-European glakt-Every word from Ancient Greek γάλαEvery word from Ancient Greek γαλαξίας