TSN explained

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

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

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