senescence   (Sound)

The senescence has 2 Senses.

• ageing, aging, senescence
• 加齢, 老化
• the organic process of growing older and showing the effects of increasing age
• 年を取って加齢による影響が表れる、生物の成長過程

• agedness, senescence
• 老化
• the property characteristic of old age
• 老齢に特有の特性