DSL /ˌdiː es ˈel/ BrE AmE noun [countable] technical
(digital subscriber line) a telephone line that has special equipment which allows it to receive information from the Internet, or send information at very high speeds
DSL /ˌdiː es ˈel/ BrE AmE noun [countable] technical
(digital subscriber line) a telephone line that has special equipment which allows it to receive information from the Internet, or send information at very high speeds
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012