personnelper·son·nel /ˌpɜːsəˈnelˌpɜːr-/ nounHUMAN RESOURCES1[plural] the people who work for a company or organizationAll personnel are to receive security badges.
the departure of a number of senior personnel
2[uncountableU] the department in an organization that deals with employing, training, and helping employeesSYN human resourcesA copy should be sent to Personnel for our files.