ST

Look up ST, St, st, or .st in Wiktionary, the free dictionary.

ST, St, St. or st may refer to:

• St, or St., a contraction of Saint, especially in Christianity
• St, or St., a contraction of Street, a public thoroughfare
• St, or St., a contraction of Strait, a body of water
• Ordinal number suffix, such as 1^st and 21^st
• s.t., abbreviation of "subject to" or "such that" to indicate constraints
• Septic tank, on real estate documents

Academia

• s. t. (sine tempore, Latin for "without time") indicates that a lecture will begin at the exact time; this is in contrast to "c.t." (cum tempore, Latin for "with time"); see Academic quarter

Business and Organization

• St or StA, symbol meaning Common stock (US) or ordinary shares (British) on the German Stock Exchange
• Statstjänstemannaförbundet, or Swedish Union of Civil Servants, a trade union
• Secret Team, an alleged covert alliance between the CIA and American industry
• STMicroelectronics, a worldwide manufacturer of semiconductors
• State Transport, a common abbreviation for the Maharashtra State Road Transport Corporation

Computer

• In BIOS setup, number of sectors in cylinder-head-sector (CHS) hard disk drive access method
• .st, Internet country code top-level domain for São Tomé and Príncipe
• ST, the ISO 3166-1 country code 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
• Spread Tow, a technology for spreading a tow to make ultra light fabric for the composites industry
• State Threads, a user-space threading C-library, especially for network-applications
• Structured text, a high-level programming language that syntactically resembles Pascal
• SpeedTouch, a networking equipment company
• Sublime Text, a cross-platform text and source code editor
• STxxxxxx Seagate hard disk drive family

Language

• ſt, or st, a typographic ligature
• ST, the ISO language code for the Sesotho language
• stet, a printer's proofing mark on manuscripts
• Standard Theory, in generative grammar

Mathematics, medicine and science

• Speech therapy, a treatment in Speech-Language Pathology
• ST segment, the part of an electrocardiogram connecting the QRS complex and the T wave
• String theory, a branch of theoretical physics
• Stanton number, a term used in physics
• Strouhal number, a term used in fluid mechanics
• Standard part function, a term used in non-standard analysis
• Stratosphere-Troposphere boundary in the atmosphere

Units of measurement

• Short ton, a unit of mass equal to 2000 lb, or one ton in the United States
• Stere, a unit of volume equivalent to one cubic meter, used to measure cordwood
• St, stokes (unit), a CGS unit of kinematic viscosity
• Stone (weight), a unit of mass used in the British Isles and other countries

Media, music, and entertainment

• st., abbreviation for stanza
• School Tycoon, a video game
• Self-titled, a term used in the record industry for eponymous albums
• The Sims 3: Showtime, the sixth expansion pack for The Sims 3
• The Legend of Zelda: Spirit Tracks, a video game
• Storm Track, an early magazine about storm chasing
• Star Trek, a television and film franchise
• Suicidal Tendencies, an American heavy metal/hardcore punk band

Transport

• ST, IATA transport code for Germania (airline)
• ST, vehicle license plate code and local abbreviation for the city of Split, Croatia
• ST, railroad reporting mark for the Springfield Terminal Railway (Vermont)
• ST, abbreviation for the Maharashtra State Road Transport Corporation
• Sound Transit, the popular name of Washington state's Central Puget Sound Regional Transit Authority
• Steam tug, ship class prefix
• Student Transportation, Inc., a school bus contractor
• Suffolk County Transit, or Suffolk Transit, the bus system serving Suffolk County, New York