Where does “葉緑素” come from?

葉緑素 (Japanese) comes from Japanese 葉, from Middle Chinese 葉.

Ancestry of “葉緑素”, step by step

葉緑素 traces back through two separate lines of ancestry.

via Japanese 葉

StepLanguageWordMeaning
1Japanese葉leaf, needle, blade; a season, an age: a shorter...
2Middle Chinese葉—

via Japanese 緑

StepLanguageWordMeaning
1Japanese緑green; verdure; a new bud or shoot
Every word from Middle Chinese 葉 →Every word from Japanese 葉 →