DSL (disambiguation)

DSL is digital subscriber line, a family of digital data transmission technologies over telephone network wires.

DSL or dsl may also refer to:

Computing

• Damn Small Linux, a very small Linux distribution
• Definitive software library, a secure information technology repository
• Domain-specific language, a specialized computer language

Law

• Data Security Law of the People's Republic of China
• Design Science License, a copyleft license for intellectual property

Other uses

• Danish Sign Language (ISO 639-3: dsl)
• Diagnostic Systems Laboratories, a company now part of Beckman-Coulter
• Dictionary of the Scots Language, an online Scots–English dictionary
• Discovering the Sky at the Longest Wavelengths, a lunar orbit array mission
• Dominican Summer League, of baseball
• DSL, a musical artist signed to Ed Banger Records
• German School Lagos (German: Deutsche Schule Lagos)
• "Don't Say Love", a 2023 song by Leigh-Anne