Definitions for "FQDN"
Keywords:  ully, ualified, omain, edu, hostname
The concatenation of the system's hostname and its domain name, separated by a full stop. For example the FQDN of the University of Queensland Library WWW server is - www is the server name and is the domain name.
a structured name, such as www
a typical Internet name of the form www
Keywords:  dns, complete, name
a complete DNS name