королевство(a kingdom); царство; область; сфера(an area of activity, interest etc. • She's well-known in the realm of sport); мир(weird); земля(в исторических контекстах, фэнтези, играх Alex Kit); реалм(beyond this statement, we're mostly moving into the realm of supposition Побеdа); империя(в некоторых контекстах • "Byzantine Empire" is a term created after the end of the realm.I. Havkin); держава(Liv Bliss)
область(A domain or resource established for security reasons; A set of security principles, in a non-Windows networked environment, that are subject to Kerberos authentication); область определения приложения(A domain or resource established for security reasons)