Look up DSN in Wiktionary, the free dictionary.

DSN may refer to:

Technology

Computing & Internet

• Data set (IBM mainframe) Name, the name of a computer file having a record organization
• Data source name, a data structure used to describe a connection to a data source
• Delivery Status Notification message, an automated electronic mail message about a delivery problem
• Distributed social network, a social network that is decentralised and distributed across multiple providers
• International Conference on Dependable Systems and Networks
• .DSN (design file), industry-standard import file format of Specctra-compatible autorouters

Military and Intelligence

• Defense Switched Network, a communications network operated by the United States Department of Defense
• DSN DASH, the U.S. Navy's Drone Anti-Submarine Helicopter.
• DSN Satellite Network, a Japanese military X band satellite communications network operated by DSN Corporation
• Direktion für Staatsschutz und Nachrichtendienst (Directorate for National Security and Intelligence), an Austrian intelligence agency

Space

• Deep Space Network, a communication network

Media and Entertainment

• Direct Sports Network, a sports centered digital media company, based in Irvine, California

Others

• Dansk Sprognævn, the Danish Language Council
• Deutsche Schulen Nigeria, a school system which includes the Deutsche Schule Abuja
• IATA code for Ordos Ejin Horo International Airport, China
• Star Trek: Deep Space Nine, a science fiction television program
• Doctor of Science in Nursing

This disambiguation page lists articles associated with the title DSN.
If an internal link led you here, you may wish to change the link to point directly to the intended article.