T

T is the twentieth letter of the Latin alphabet.

T may also refer to:

• Mr. T (b. 1952), American actor
• T-shirt, a type of clothing
• T-bone steak, the cut of meat
• T-unit, grammatical term
• Thoracic vertebrae T-1 through T-12
• My "t", slang shorthand for trans woman and testosterone for trans men
• Tea, a drink

Finance and business

• T-Mobile, mobile network operator based in Germany
• T-Online, German Internet Service Provider
• Treasury (as in T-Bill, T-Bond, T-Note)
• T, a mintmark for Nantes, France
• T, the U.S. ticker symbol for AT&T
• T, an abbreviation for telephone number

Science and mathematics

• Symbol for period, the reciprocal of frequency
• T (programming language), created in the early 1980s
• T score, a statistical term
• T-symmetry in particle physics
• Student's t-distribution, statistical term
• Haplogroup T (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
• Class T, a cool brown dwarf class of stars
• System T, in Modal logic
• T-number in the Dvorak technique, a way to rate storm intensity
• T, Tera- as in one trillion
• T, radioactive isotope of Tritium
• T, the symbol for "True" in Logic
• Tesla (unit), the SI unit of magnetic field
• , the n-dimensional torus ()
• ⊤, the top element of a partially ordered set
• Threonine, one of the 20 amino acids
• Thymine, one of the four nucleic acids of DNA
• t, the symbol for tonne or metric ton
• τ, the symbol for torque
• T, gene and protein symbol for the transcription factor brachyury
• t, the International Phonetic Alphabet symbol for the voiceless alveolar plosive
• t, the angular coordinate of the polar coordinate system is usually denoted by θ or t
• Thunderstorm

Transportation

T or The T may refer to:

• Ford Model T, produced 1908-1927
• NZR T class steam locomotives in New Zealand
• Massachusetts Bay Transportation Authority (nicknamed the "T")
• Fort Worth Transportation Authority
• Port Authority of Allegheny County in Pittsburgh
• T (New York City Subway service)
• T1000, an Oslo Metro train
• Pittsburgh Light Rail
• Oslo Metro or Oslo T-bane
• Stockholm Metro or T-bana
• Tank locomotive
• The AT&T Center in San Antonio, Texas, United States

Sport

• Technical foul

Other uses

• T (Funker Vogt album), an industrial album by Funker Vogt
• T, Toshiba's mobile phones in Japan
• T (TVXQ album)
• Stealing the 'T', an historic college prank as the "T" is stolen from the Tech Tower at the Georgia Institute of Technology
• T in the Park, an annual music festival, held in Kinross, Scotland and named after its main sponsor, the brewing company Tennent

This disambiguation page lists articles associated with the same Latin letter. If an internal link led you here, you may wish to change the link to point directly to the intended article.