to house, house in a castle, keep in a castle; to castellate, incastellate, to make into a castle, to build in the form of a castle or to add battlements to an existing building; to take the form of a castle
Used other than figuratively or idiomatically: see acceso, directo; direct access; shortcut (a file that points to the location of another file and serves as a quick way to access it); random access, direct access (the ability to access any element of a sequence in real time, without having to seek through preceding elements)