きんおうむけつ・きんのうむけつ

金甌無欠

表記・読み：きんおうむけつ・きんのうむけつ

1. 1

   flawless; perfect

   名詞yojijukugo
2. 2

   (a nation) having never been invaded by outside forces

   名詞yojijukugo