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    Life span

    noun

    • 1. the length of time for which a person or animal lives or a thing functions: "the human life span"

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  3. Mar 21, 2024 · life span, the period of time between the birth and death of an organism. longevity: animals. Longevity of selected animals. It is a commonplace that all organisms die. Some die after only a brief existence, like that of the mayfly, whose adult life burns out in a day, and others like that of the gnarled bristlecone pines, which have lived ...

  4. Oct 6, 2022 · While both terms relate to the number of living years, they actually define very different concepts. While the term lifespan refers to the maximum number of years an individual can live, life expectancy refers to an estimate or an average number of years a person can expect to live. Most simply put, life expectancy can be attributed to and ...

  5. Life span definition: the longest period over which the life of any organism or species may extend, according to the available biological knowledge concerning it..

  6. Apr 21, 2022 · This page titled 1.1: Introduction to Life Span, Growth and Development is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by Laura Overstreet via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request. This course is commonly referred to ...

  7. plural life spans. Britannica Dictionary definition of LIFE SPAN. [count] : the amount of time that a person or animal actually lives. the average life span of house cats. increase/lengthen the human life span. — often used figuratively. Recharging can extend the life span of a battery. the life span of a building/appliance.

  8. Lifespan development involves the exploration of biological, cognitive, and psychosocial changes and constancies that occur throughout the entire course of life. It has been presented as a theoretical perspective, proposing several fundamental, theoretical, and methodological principles about the nature of human development.

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