Directory means a list of names. A directory is a systematic arrangement of names or information, usually in alphabetical order, that provides a reference or guide. It can be used in various contexts, such as a phone directory, a business directory, or a directory of employees in an organization. In the given options, option A states that a directory is an executive made up of five members, which is incorrect.

To understand the concept of a directory in more detail, let's break it down:

Definition of a Directory:
A directory is a list or collection of names, addresses, and other relevant information organized in a systematic manner. It serves as a reference guide or a source of information for easy retrieval and access.

Characteristics of a Directory:
1. List of Names: A directory primarily consists of a list of names, whether it be people, organizations, or other entities.
2. Organized Structure: The names in a directory are usually arranged in a specific order, such as alphabetical, numerical, or categorical.
3. Additional Information: Along with names, directories often include additional information like addresses, contact numbers, email IDs, and other relevant details.
4. Easy Retrieval: The purpose of a directory is to facilitate easy retrieval of information. Users can quickly find the desired name or information by referring to the appropriate section or searching through the directory.

Examples of Directories:
1. Telephone Directory: A phone directory contains a list of telephone numbers and corresponding names, allowing users to find contact information for individuals or businesses.
2. Employee Directory: In an organization, an employee directory lists the names, positions, and contact details of all employees, making it easier to locate and communicate with colleagues.
3. Business Directory: A business directory provides a comprehensive list of companies, their addresses, and contact information, enabling individuals to find specific businesses or services.
4. Government Directory: A government directory includes the names and contact details of government officials, departments, and agencies, assisting citizens in accessing necessary information and services.

In summary, a directory refers to a list of names or information organized in a systematic manner to serve as a reference or guide. It does not pertain to an executive or addresses of a legislative council.