diˌrectory enˈquiries BrE AmE British English , diˌrectory asˈsistance American English noun [uncountable]
a service on the telephone network that you can use to find out someone’s telephone number
DIRECTORY ENQUIRIES
Meaning of DIRECTORY ENQUIRIES in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012