useful life
noun
The (expected) period of time in which a device, vehicle, structure, etc., is productive or in use.
Origin
Mid 19th century.
- calcify
- calcimine
- calcination
- calcine
- calcite
- calcitic
- calcitonin
- calcitonin gene-related peptide
- calcium
- calcium antagonist
- calcium carbonate
- calcium chloride
- calcium hydroxide
- calcium oxide
- calcrete
- calculability
- calculable
- calculably
- calculate
- calculated
- calculatedly
- calculating
- calculatingly
- calculation
- calculative