domain
n//doʊˈmeɪn//domän, definitionsmängd
A field or sphere of activity, influence or expertise.
(computing, Internet) A collection of DNS or DNS-like domain names consisting of a delegated domain name and all its subdomains.
(computing) The collection of computers identified by a domain's domain names.
(taxonomy) The highest rank in the classification of organisms, above kingdom; in the three-domain system, one of the taxa Bacteria, Archaea, or Eukaryota.
(biochemistry) A folded section of a protein molecule that has a discrete function; the equivalent section of a chromosome.
(computing) A collection of information having to do with a domain, the computers named in the domain, and the network on which the computers named in the domain reside.