Where does “薄鼠” come from?

薄鼠 (Japanese) comes from Japanese 鼠, from Japanese nezumi.

薄鼠 (Japanese): light gray

Definitions

  1. light gray

Ancestry of “薄鼠”, step by step

薄鼠 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesea mouse or a rat; general term for members of...
2Japanesenezumi

via Japanese

StepLanguageWordMeaning
1JapaneseMiscanthus sinensis a.k.a. Zebra Grass; light
Every word from Japanese nezumiEvery word from Japanese