To minister; be of service.
                  
                
                  
                    
                    To furnish with officers; appoint officers over.
                  
                
                  
                    
                    To serve as officers for.
                  
                
                  
                    noun. 
                    One who holds an office, or to whom has been intrusted a share in the management or direction of some business or undertaking, such as a society, corporation, company, etc., or who fills some position involving responsibility, to which he has been formally appointed.
                  
                
                  
                    noun. 
                    Specifically, a person holding a public office, under a national, state, or municipal government, and authorized thereby to exercise some specific function: as, an officer of the Treasury Department; a custom-house or excise officer; law officers; a court officer.
                  
                
                  
                    noun. 
                    Used absolutely: One who holds a commission in the army or navy.
                  
                
                  
                    noun. 
                    In the law of corporations, one who holds an office, such as a director or cashier, as distinguished from one who is an employee, as a bookkeeper.
                  
                
                  
                    noun. 
                    A policeman, constable, or beadle.
                  
                
                  
                    noun. 
                    In some honorary orders, a member of higher rank than the lowest; in the Legion of Honor, the degree next higher than that of chevalier or knight.