There is no full form, a manager is a manager, and the term is not an abbreviation.
manager
manager
to be rather great at literature.
Dupty general manager
asst. material manager
Regional business manager
Internet download manager
Manager of department
vtm - vehicle test manager
Marketing manager grade scale
LOM-- Sun Light out Manager ALOM-Advanced Light Out Manager ILOM - Integrated Light out Manager
NTLM new technology LAN manager Madan