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- Dictionarylifespan/ˈlʌɪfspan/
noun
- 1. the length of time for which a person or animal lives or a thing functions: "the human lifespan"
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LIFESPAN definition: 1. the length of time for which a person, animal, or thing exists: 2. the length of time for which…. Learn more.
LIFESPAN meaning: 1. the length of time for which a person, animal, or thing exists: 2. the length of time for which…. Learn more.
noun. life· span ˈlīf-ˌspan. variants or less commonly life span. plural lifespans also life-spans. 1. : the average length of life of a kind of organism or of a material object especially in a particular environment or under specified circumstances. 2. : the duration of existence of an individual.
Oct 11, 2024 · life span, the period of time between the birth and death of an organism. 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 thousands of years.
The lifespan of a person, animal, or plant is the period of time for which they live or are normally expected to live. A 15-year lifespan is not uncommon for a dog. They have extended the potential life span of humanity everywhere.
Someone's lifespan is the total length of time they're alive, from birth to death. The lifespan of a mosquito is much shorter than the lifespan of an elephant. Over time, human lifespans have been getting longer and longer, as advanced medicine and nutrition keeps us healthier.
Define lifespan. lifespan synonyms, lifespan pronunciation, lifespan translation, English dictionary definition of lifespan. also life span n. 1. A lifetime. 2. The average or maximum length of time an organism, material, or object can be expected to survive or last.
Definition of lifespan noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
noun. the longest period over which the life of any organism or species may extend, according to the available biological knowledge concerning it. the longevity of an individual. life span. noun. the period of time during which a human being, animal, machine, etc, may be expected to live or function under normal conditions.
lifespan. From Longman Dictionary of Contemporary English life‧span /ˈlaɪfspæn/ noun [countable] the average length of time that someone will live or that something will continue to work → lifetime Men have a shorter lifespan than women. a lifespan of 5 days/10 years etc A TV set has an average lifespan of 11 years.
