JMdict: 1293520

再封鎖 【さいふうさ】

  1. [n,vs] reblocking; refreeze
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
Again, Twice, Second Time サイ, サ ふたた.び 5
Seal, Closing フウ, ホウ
Chain, Irons, Connection くさり, とざ.す