improvements in diet that have resulted in greater life expectancy for many people
calculating the life expectancies of different social groups
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While there's no cure, treatment may be able to slow disease progression, which can extend life expectancy.—Health, 27 Sep. 2025 Adams credited vaccines with extending the life expectancy for communities of color.—Raisa Habersham, Miami Herald, 26 Sep. 2025 The metrics ranged from women's median earnings and job security to their life expectancy and the quality of women's hospitals.—Soo Kim, MSNBC Newsweek, 24 Sep. 2025 The median life expectancy for a female African savanna elephant in captivity is about 39 years.—Don Sweeney, Kansas City Star, 21 Sep. 2025 See All Example Sentences for life expectancy
: the number of years that an individual or group of a certain age can expect to live on the average based on experience in the past for individuals or groups of the same kind
Medical Definition
life expectancy
noun
: an expected number of years of life based on statistical probability
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