Definition, Meaning & Synonyms

life-expectancy

noun

/ˈlaɪf ɪkˈspɛk.tən.si/

Definition

Life expectancy is the average period that a person may expect to live.

Examples

The life expectancy in developed countries is generally higher than in developing countries.
Researchers analyze data to predict future trends in life expectancy.
Advancements in healthcare have significantly increased overall life expectancy.

Meaning

It refers to the statistical measure of the average time an individual is expected to live, based on various factors including demographics, health conditions, and lifestyle.