noun, takes する, transitive verb

  1. shutting tightly, making airtight, sealing hermetically.

Variations

Pronunciation Kanji Kana Is Common
密閉 みっぺい

Contained Kanji Breakdown

secrecy, density (pop), minuteness
ミツ ひそ.か (6th, N1)
quiet, silent, in good health
ミチ フク ヒツ
shaped crown, katakana u radical (no. 40)
ベン メン (Kentei 1)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
wa-shaped crown radical (no. 14)
ベキ (Kentei 1)
invariably, certain, inevitable
ヒツ かなら.ず (4th, N3)
heart, mind, spirit
こころ シン (2nd, N4)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
mountain
やま サン セン (1st, N5)
closed, shut
と.じる ヘイ し.める (6th, N3)
gate, counter for cannons
モン かど と (2nd, N2)
genius, years old, cubic shaku
サイ (2nd, N3)
hand, hand radical (no. 64)
シュ