A geographic area owned or controlled by a single person or organization.
a knowledge domain that you are interested in or are communicating about; "it was a limited domain of discourse"; "here we enter the region of opinion"; "the realm of the occult"
a domain in which something is dominant; "the untroubled kingdom of reason"; "a land of make-believe"; "the rise of the realm of cotton in the south"
the domain ruled by a king or queen
a knowledge domain that you are interested in or are communicating about
