lifespan
UK /ˈlaɪf.spæn/ US /ˈlaɪf.spæn/
noun 2
Definitions
noun
1
The length of time for which an organism lives.
Meronym: healthspan
Some clams have lifespans far longer than those of human beings.
2
The length of time for which something exists or is current, valid, or usable.
The virtual enterprise forum developed several "classical" management functions for which resources were available throughout its lifespan.
The reactor, located in the city of Fuqing city in China’s southeastern Fujian province, was designed to have a 60-year lifespan, with its core equipment domestically produced.
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