senescence

noun/sɪˈnɛsəns/

Frequency rank: #19,231 of 20,003 in the WORDED list (wordfreq data)

Meaning

The process of growing old; the gradual deterioration of function in an organism or cell with age.

Illustration for the English word “senescence”

Example sentence

Scientists are studying senescence in cells to find new ways to slow the aging process.

Synonyms & related words

More words in ranks 19,201–19,300