noun
longevity; prolongation of life
Refers to living a long life or the act of extending one's lifespan. Often used in formal or literary contexts, such as traditional medicine, philosophy, or well-wishing.
延寿の秘訣は、規則正しい生活とバランスの取れた食事にあると言われている。
The secret to longevity is said to lie in a regular lifestyle and a balanced diet.
この漢方薬は延寿の効果があると信じられている。
This herbal medicine is believed to have a life-prolonging effect.
Compound of 延 (えん, 'extend') and 寿 (じゅ, 'longevity' or 'congratulations'). The exact historical derivation is uncertain, but the kanji combination directly conveys the meaning of extending one's lifespan.