Operational lifetime Synonyms

Definitions for Operational


  • (adjective) being in effective operation
  • (adjective) pertaining to a process or series of actions for achieving a result
  • (adjective) fit or ready for use or service

Definitions for Lifetime


  • (noun) the period during which something exists, lasts, or is in progress
  • (noun) the period during which something is functional (as between birth and death )