Definition, Meaning & Synonyms
life-span
noun
/ˈlaɪfˌspæn/
Definition
The duration of time that an organism, individual, or object is expected to live or function.
Examples
- The average life-span of a cat is around 15 years.
- Researchers are studying factors that can extend the life-span of humans.
- This type of battery has a life-span of up to five years.
Meaning
Life-span refers to the length of time between someone’s birth and death, or the duration of functional existence for things such as products or systems.
Synonyms
- duration
- longevity
- life
