TSN

TSN may refer to:

Science and technology

 * Translin, a 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
 * The Sierra Network, an online space by Sierra On-Line from 1991 to 1998
 * Time-Sensitive Networking, a set of IEEE 802 standards that define mechanisms for the transmission of time-sensitive data over Ethernet networks

Film and media

 * Televiziyna Sluzhba Novyn, an integrated TV/web news service of the Ukrainian 1+1 TV channel


 * The Sporting News, the former name of the American-based sports magazine Sporting News
 * 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
 * Television Sydney, a former television station in Sydney, Australia, which had a callsign of TSN

Other uses

 * Thomastown railway station, Melbourne
 * Tianjin Binhai International Airport (IATA code: TSN), Dongli District, Tianjin, China
 * Tswana language (ISO 639 code: tsn), a language of Southern Africa
 * Tyson Foods (NYSE code: TSN), an American multinational corporation
 * Tan Son Nhat International Airport, the main airport servicing Ho Chi Minh City, Vietnam