Temporal Concept
longevity Audio
lon·gev·i·ty [ lon-jev-i-tee, lawn- ]
Subclass of:
Physiological Phenomena; Aging
Definitions related to longevity:
  • The length or duration of life or viability.
    NCI
    U.S. National Cancer Institute, 2021
  • The normal length of time of an organism's life.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
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This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.