Where does “おおいぬ座” come from?

おおいぬ座 (Japanese) comes from Japanese 大, from Old Japanese 大, from Proto-Japonic əpə — big, large; many.

おおいぬ座 (Japanese): Canis Major

Definitions

  1. Canis Major

Ancestry of “おおいぬ座”, step by step

おおいぬ座 traces back through 3 separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesebig, large; the large part of; arch-
2Old Japanesebig, large; large
3Proto-Japonicəpəbig, large; many

via Japanese

StepLanguageWordMeaning
1Japanesedog; canine; one who is loyal; a spy
2Old Japaneseいぬ

via Japanese

StepLanguageWordMeaning
1Japanesenames of constellations; names of theaters
2Middle Chinese
Every word from Proto-Japonic əpəEvery word from Old Japanese Every word from Japanese
おおいぬ座 — Etymology, Origin & Word History | Etymology Explorer