JMdict: 2711400

永久保存 【えいきゅうほぞん】

  1. [n,vs] permanent preservation; permanent repository; keeping something permanently; preservation in perpetuity
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
Eternity, Long, Lengthy エイ なが.い 5
Long Time, Old Story キュウ, ク ひさ.しい 5
Protect, Guarantee, Keep, Preserve, Sustain, Support ホ, ホウ たも.つ 5
Exist, Suppose, Be Aware Of, Believe, Feel ソン, ゾン ながら.える, あ.る, たも.つ, と.う 6