[Noun] A group of people who work for a company or organisation. Example: It is important that we have the right personnel for the job.
Found on http://www.bbc.co.uk/skillswise/glossary/
The people who work for a business or organisation. An administrative department in an organisation which deals with employees and often liaises between departments Found on http://www.encyclo.co.uk/local/22643
Per`son`nel' noun [ French See Personal .] The body of persons employed in some public service, as the army, navy, etc.; -- distinguished from matériel . Found on http://www.encyclo.co.uk/webster/P/62