TSN

TSN may refer to:

Biology

• Translin, DNA binding protein involved in microRNA function
• Taxonomic serial number, a stable and unique taxonomic serial number issued by the Integrated Taxonomic Information System
• The Science Network, a non-profit, web-based organization concerned with science and its impact on society

Film and media

• Televiziyna Sluzhba Novyn, an integrated TV/web news service of the Ukrainian 1+1 TV channel
• ImagiNation Network (aka The Sierra Network), an early online multiplayer gaming system
• The Social Network, a 2010 drama film about the founding of the Internet social networking website Facebook
• Sporting News (previously The Sporting News), an American-based sports magazine
• The Sports Network, a Canadian English-language cable television specialty channel
• Texas State Network, an all-news radio network available for stations in the state of Texas

Other

• Tianjin Binhai International Airport (IATA code: TSN), an airport located east of Tianjin, in Dongli District
• Tswana language (ISO 639-2/-3 codes: TSN), a language of Southern Africa, spoken by more than 4 million people and written in the Latin alphabet
• Tyson Foods (NYSE code: TSN), an American multinational corporation
• Time-Sensitive Networking, a set of IEEE 802 standards that define mechanisms for the transmission of time-sensitive data over Ethernet networks.