封印 ふういん Meanings Noun seal する verb, Transitive, Intransitive to seal (e.g. a letter); to affix a seal; to seal up Kanji 封 seal. Read as フウ. 印 stamp. Read as イン. Common phrases 封印を解く Words containing 封印 外交封印袋 (がいこうふういんぶくろ) diplomatic bag Word lists Core 5000 Written Jinuma: Japanese Dictionary · Word lists