DSA

DSA may stand for:

Information technology

• Data Structure Analysis, a pointer analysis used in LLVM
• Debian Security Advisory, a notice regarding security-related problems to users of the Debian GNU/Linux operative system
• "Detect, see, avoid", an aircraft anti-collision technology program, part of the NASA ERAST Program
• Digital Signature Algorithm
• Directory System Agent, part of X.500
• Distributed Systems Architecture, a strictly OSI-compliant network architecture developed by Honeywell-Bull
• Dynamic Storage Allocation, a frequent synonym for Dynamic Memory Allocation

Organizations

• Debating SA Incorporated, a South Australian organisation that conducts debating activities.
• Democratic Socialists of America, an offshoot of the historic Socialist Party of America established in 1982
• DeKalb School of the Arts, a grades 8-12 public school in an Atlanta, GA.
• Denver School of the Arts, a grades 6-12 public school in Denver, CO where students audition in 12 major arts areas.
• Department of Social Affairs of the fictional British Government from the television comedy satire The Thick of It
• Development Studies Association
• Down's Syndrome Association, UK charity
• Driving Standards Agency, an executive agency of the British Department for Transport
• DSA Myanmar, Defense Services Academy
• Durham School of the Arts, a grades 6-12 public school in Durham, NC.
• German School of Athens, also known as "Deutsche Schule Athen"

Business

• Direct Selling Association

Medicine

• Digital subtraction angiography

Transportation

• Robin Hood Airport Doncaster Sheffield, IATA airport code

Other

• Deducting Search Algorithm, Mathematical Algorithm to determine shortest route to information
• Das Schwarze Auge, the original German title of the adventure role-playing game The Dark Eye
• Disabled students allowance, a UK government grant for disabled students in higher education.
• Distinguished Service Award (OA), Order of the Arrow, Boy Scouts of America
• Direct School Admission, a program in Singapore for students to be guaranteed a place in a school

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