Where does “双円錐” come from?

双円錐 (Japanese) comes from Japanese 双 — set of two, pair.

双円錐 (Japanese): bicone, dicone

Definitions

  1. bicone, dicone

Ancestry of “双円錐”, step by step

双円錐 traces back through two separate lines of ancestry.

via Japanese 双

StepLanguageWordMeaning
1Japanese双set of two, pair

via Japanese 円錐

StepLanguageWordMeaning
1Japanese円錐a cone
Every word from Japanese 双 →