55 entries under age topic. ×

2
reproductive exhaustion theory of aging(noun, expression, medicine, healthcare, science)
2
selectivity theory(noun, expression, medicine, healthcare, science)
2
senescence in non-human organisms(noun, expression, medicine, healthcare, science)
2
stem cell theory of aging(noun, expression, medicine, healthcare, science)
2
telomere theory of aging(noun, expression, medicine, healthcare, science)
2
theories of biological aging(noun, expression, medicine, healthcare, science)
2
vital substance theory of aging(noun, expression, medicine, healthcare, science)
2
waste product accumulation theory of aging(noun, expression, medicine, healthcare, science)
2
wear and tear theory of aging(noun, expression, medicine, healthcare, science)
1
biogerontology(noun, healthcare, science)
1
centenarian(noun, healthcare, science)
1
cryonics(noun, healthcare, science)
1
gerontologist(noun, healthcare, science)
1
geroscience(noun, healthcare, science)
1
telomeres(noun, healthcare, science)
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APASmart Define. (2015). gerontology thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/gerontology/thesaurus/narrower
ChicagoSmart Define. 2015. "gerontology thesaurus" https://smartdefine.org/gerontology/thesaurus/narrower (accessed September 30, 2026).
HarvardSmart Define 2015, gerontology thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/gerontology/thesaurus/narrower>.
MLASmart Define. "gerontology thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/gerontology/thesaurus/narrower>