ST

Look up ST in Wiktionary, the free dictionary.

ST or St may refer to:

In technology:

• .st, Internet country code top-level domain for São Tomé and Príncipe
• ST connector, a type of optical fiber connector
• Atari ST, a personal computer
• Internet Stream Protocol, an experimental Internet protocol

In businesses and organizations:

• STMicroelectronics, a worldwide manufacturer of semiconductors
• Secret Team, an alleged covert alliance between the CIA and American industry
• Springfield Terminal Railway (Vermont), a subsidiary of Pan Am Railways, reporting mark ST
• Statstjänstemannaförbundet, or Swedish Union of Civil Servants, a trade union
• Suffolk County Transit, or Suffolk Transit, the bus system serving Suffolk County, New York
• Germania (airline), IATA airline designator ST

In science:

• String theory, a branch of theoretical physics

In other uses:

• An abbreviation commonly used for Maharashtra State Road Transport Corporation
• Saint, in Christianity
• Star Trek, a television franchise
• Sesotho language, ISO language code st
• Standard part function, in non-standard analysis
• Stanton number, in physics
• Strouhal number, in fluid mechanics
• Stone (weight), a unit of mass used in the British Isles
• Street, a public thoroughfare
• Suicidal Tendencies, an American heavy metal/hardcore punk band
• Self-titled, used in the record industry for eponymous albums
• School Tycoon, video game
• The Legend of Zelda: Spirit Tracks, a video game

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