Question

what do you mean by directory

Answer 1

Directory is a book or website listing individuals or organizations alphabetically or thematically with details such as names, addresses, and telephone numbers.

Answer 2

Hey friend here is your answer

A directory is a book which gives lists of facts, for example, people's names, addresses, and telephone numbers, or the names and addresses of business companies, usually arranged in alphabetical order.

hope it help you^_^