Definify.com

Webster 1913 Edition


Senescence

Se-nes′cence

,
Noun.
[See
Senescent
.]
The state of growing old; decay by time.

Webster 1828 Edition


Senescence

SENES'CENCE

,
Noun.
[L. senesco, from senex,
old.
See Senate.] The state of growing old; decay by time.

Definition 2024


senescence

senescence

English

Noun

senescence (usually uncountable, plural senescences)

  1. (biology) The state or process of ageing, especially in humans; old age.
  2. (cell biology) Ceasing to divide by mitosis because of shortening of telomeres or excessive DNA damage.
  3. (gerontology) Old age; accumulated damage to macromolecules, cells, tissues and organs with the passage of time.
  4. (botany) Fruit senescence, leading to ripening of fruit.

Translations

Related terms

See also