JMdict: 1528350

密封 【みっぷう】

  1. [n,vs,vt] sealing hermetically; sealing (up)
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
密 Secrecy, Density (pop), Minuteness, Carefulness ミツ ひそ.か
封 Seal, Closing フウ, ホウ