えいきゅう
Noun, Adjective, Particle
1.
eternity, permanence, perpetuity
Noun
2.
Eikyū era (1113.7.13-1118.4.3)
historical term
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永久保証の製品なので、安心して使えます。
Since it's a product with a lifetime warranty, you can use it with peace of mind.
永久凍土は地球温暖化の影響で溶け始めています。
Permafrost is beginning to melt due to the effects of global warming.
永久機関の実現は、物理学の夢の一つです。
The realization of a perpetual motion machine is one of the dreams of physics.
Kanji that make up this word
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