Where does “随意筋” come from?

随意筋 (Japanese) comes from Japanese 筋 — muscle; tendon; road.

随意筋 (Japanese): a voluntary muscle

Definitions

  1. a voluntary muscle

Ancestry of “随意筋”, step by step

随意筋 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesemuscle; tendon; road

via Japanese 随意

StepLanguageWordMeaning
1Japanese随意optional, voluntary
Every word from Japanese