1. plural of personnel; a group of people employed in an organization or assigned to a particular task or place
Usage: Personnel is typically used as a mass noun (uncountable) in modern English; the plural form 'personnels' is rare and non-standard in most contexts; When a plural is needed, 'personnel' itself is often used, or the phrase 'personnel members' is preferred

Examples

• The company hired additional personnels to handle the increased workload.
• Military personnels were stationed at the base.
• The hospital's medical personnels worked around the clock during the emergency.
• Different personnels require different training programs.
• The project involved personnels from multiple departments.