Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

senescence

play
noun se·nes·cence \si-ˈnes-ən(t)s\

Medical Definition of senescence

  1. :  the state of being old :  the process of becoming old




Learn More about senescence


Seen and Heard

What made you want to look up senescence? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a division or portion of a pool or whole

Get Word of the Day daily email!