Keywords: service, liaison, serve, liaise
Sign Definition
As a Noun
                                            1.  Something provided to the public by a government department, organisation or system such as transport, information or help (material, monetary, or personal). English = service.
                                          
                                          
                                        
                                            2.  The process of being looked after in a shop or a restaurant by finding you products or by taking your order and bringing you food and drinks. English = service.
                                          
                                          
                                        
                                            3.  The cooperation and exchange of information between different organisations or between different sections of an organisation; or the person whose job is to provide such a service. English = liaison; liaison officer.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To provide a service, to serve.
                                          
                                          
                                        
                                            2.  Of organisations or people, to work together and to keep each other fully informed. English = liaise.
                                          
                                          
                                         
                  
                      