noun
the average period that a person may expect to live."the British male now has a life expectancy of 77.6 years"
What is the definition of life expectancy?
The term life expectancy refers to the number of years a person can expect to live. By definition, life expectancy is based on an estimate of the average age that members of a particular population group will be when they die.
Which is the best definition of life expectancy?
Life expectancy is the number of years a person would be expected to live, starting from birth (life expectancy at birth) or at age 65 (life expectancy at age 65), based on the mortality statistics for a given observation period.
What is life expectancy class 9?
In general, life expectancy can be defined as the average age till which the people of a country are expected to live.
What is life expectancy in one word?
the length of time that someone is likely to live. Synonyms and related words. General words for life. life. lifespan.