lifespan
Definitions
The length of time that a person, animal, or organism lives.
The length of time that something exists or remains useful.
Examples
The average lifespan of a house cat is about 15 years.
Regular exercise can improve your lifespan.
The length of time that a person, animal, or organism lives.
The length of time that something exists or remains useful.
The average lifespan of a house cat is about 15 years.
Regular exercise can improve your lifespan.