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mission-critical
/mˈɪʃənkɹˈɪɾɪkəl/
/mˈɪʃənkɹˈɪtɪkəl/
mission-critical
01
essential to the functioning or success of a specific operation, project, or system
Examples
The software update is mission-critical for ensuring the system's security.
The backup servers are mission-critical to prevent downtime during emergencies.
