Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In this study, topical ABT-263 reduced signs of senescence in aged mice, but it did not appear to have the same effect in young mice.

From Science Daily • May 20, 2026

The research, published in Nature Aging, focuses on cellular senescence, a process triggered by stress in which cells stop dividing but do not die.

From Science Daily • Apr. 16, 2026

Males die within months after mating while female giant Pacific octopuses lay tens of thousands of eggs and then enter senescence, caring and protecting the eggs until death.

From Los Angeles Times • Mar. 26, 2026

Ghost died Tuesday after entering senescence, the end-of-life process that starts after laying eggs.

From Los Angeles Times • Mar. 26, 2026

“It should be perfectly obvious. I engineered a way to reverse senescence through cellular regeneration.”

From "The Fourteenth Goldfish" by Jennifer L. Holm