金甌無欠 きんおうむけつ Also written きんのうむけつ Meanings Noun flawless; perfect (a nation) having never been invaded by outside forces Kanji 金 money. Read as キン. 甌 small jar; jug. Read as オウ. 無 without 欠 lack. Read as ケツ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists