useful life
noun
The (expected) period of time in which a device, vehicle, structure, etc., is productive or in use.
Origin
Mid 19th century.
- submetacentric
- submeter
- submicro
- submicron
- submicroscopic
- submicroscopical
- submillimetre
- submillimetric
- submind
- subminiature
- subminiaturisation
- subminiaturization
- subminister
- submiss
- submissible
- submission
- submissioner
- submissionist
- submissive
- submissively
- submissiveness
- submissly
- submissness
- submit
- submittable