AT&T /ˌeɪ tɪː ənd ˈtiː/ BrE AmE trademark abbreviation for
American Telephone and Telegraph, a large US company that makes telephones, computers, and electronic equipment
AT&T /ˌeɪ tɪː ənd ˈtiː/ BrE AmE trademark abbreviation for
American Telephone and Telegraph, a large US company that makes telephones, computers, and electronic equipment
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012