WordNet (r) 3.0 (2006):
DSL n 1: a generic name for digital lines that are provided by telephone companies to their local subscribers and that carry data at high speeds [syn: digital subscriber line, DSL]The Free On-line Dictionary of Computing (19 January 2023):
DSL 1.Digital Subscriber Line. 2. Digital Simulation Language. 3. Denotational Semantics Language. (1996-10-13)