Senility

Full definition of senility

Noun

senility

(countable and uncountable; plural senilitys)

(uncountable) Senescence; the bodily and mental deterioration associated with old age.
(uncountable) The losing of memory and reason due to senescence.He was entering his years of senility and not liking it a bit.
(countable, archaic) An elderly, senile person.

Related terms

senile