Age is defined as a span of years during which some event occurred.
Age, especially old age:
The period of life coming between childhood and maturity; adolescence
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Find another word for senescence. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for senescence, like: senescent, elderliness, aging, age, agedness, year, youth, ageing, maturation, replicative and keratinocyte.