Where does “乳輪” come from?

乳輪 (Japanese) comes from Japanese 輪, from Japanese 腕輪, from Japanese 腕 — arm; ability; skill; talent.

乳輪 (Japanese): an areola

Definitions

  1. an areola

Ancestry of “乳輪”, step by step

乳輪 traces back through two separate lines of ancestry.

via Japanese 輪

StepLanguageWordMeaning
1Japanese輪ring; circle
2Japanese腕輪bracelet
3Japanese腕arm; ability; skill; talent

via Japanese 乳

StepLanguageWordMeaning
1Japanese乳milk; breast
Every word from Japanese 腕 →Every word from Japanese 輪 →Every word from Japanese 腕輪 →