directory
noun /dəˈrektəri/,  /daɪˈrektəri/
  /dəˈrektəri/,  /daɪˈrektəri/
(plural directories)
- a book or electronic resource containing lists of information, usually in alphabetical order, for example people’s phone numbers or the names and addresses of businesses in a particular area
- a telephone/trade directory
 - a directory of European Trade Associations
 
Extra ExamplesTopics Phones, email and the internetc1- I found the company's name in a trade directory.
 - Names are listed alphabetically in the directory.
 - She decided to check the business directory for the address.
 - a comprehensive directory of training resources
 - a searchable directory of lawyers and law firms
 - an online directory that shows who lives at what address
 - the 1801 Philadelphia city directory
 - the association's 2009 membership directory
 - He reached for the thick directory.
 - Our website has a link to a detailed directory of names and places.
 - We supply an alphabetical directory of local services to every household.
 - You can get some useful contacts from a trade directory.
 
Oxford Collocations Dictionaryadjective- business
 - telephone
 - trade
 - …
 
- check
 - consult
 - compile
 - …
 
- in a/the directory
 - directory of
 
 - a file containing a group of other files or programs in a computer see also root directoryTopics Computersc2Oxford Collocations Dictionaryadjective
- business
 - telephone
 - trade
 - …
 
- check
 - consult
 - compile
 - …
 
- in a/the directory
 - directory of
 
 - a board in an organization or large store listing the names of departments and where to find them
- There's a store directory over there.
 
 
Word Originlate Middle English (in the general sense ‘something that directs’): from late Latin directorium, from director ‘governor’, from dirigere ‘to guide’.