crucial personnel

noun phrase
UK /ˈkruː.ʃəl ˌpɜː.səˈnel/
US /ˈkruː.ʃəl ˌpɝː.səˈnel/

Crucial personnel are the very important people a team needs to work well.

The hospital cannot run without its crucial personnel, like doctors and nurses.


OTHER MEANINGS

2. The most important workers in a company or organization.

The manager listed the crucial personnel needed for the project.

3. People whose skills are necessary for a mission to succeed.

The rescue team brought in crucial personnel to help after the storm.

4. A small group of employees who must be protected during an emergency.

During the fire drill, crucial personnel were guided out first.