A listing of telephone subscribers in a specific geographical area, together with their telephone numbers and, sometimes, a street address.

plural of directory service

(computing) The software system that stores, organizes and provides access to information in a map between names and values.

Alternative spelling of nondirectory

(computing) A directory that contains a user's files.

Alternative spelling of pseudodirectory

(computing) The current directory (container for files etc.), on which commands will operate unless otherwise specified.

(cybersecurity) An attack in which the attacker causes a system to move from an allowed path or directory to one which is meant to be private via path change commands.

plural of directory traversal

(computing) An extension of XHTML, designed to allow both humans and machines to find resources associated with a given namespace.