T (disambiguation)

(Redirected from T (symbol))

T is the twentieth letter of the Latin alphabet.

T may also refer to:

Names

• Titus (praenomen), in Roman contexts where other names beginning with T should not be contracted to T.

Entertainment

Television

• Mr. T (b. 1952), American television actor

Science

Physics and chemistry

• T, symbol for tritium, a radioactive isotope of hydrogen
• T-symmetry in particle physics
• Class T, a cool brown dwarf class of stars

Mathematics

• T score, a statistical term
• Student's t-distribution, statistical term
• System T, in modal logic
• ${\displaystyle \mathbb {T} ^{n}}$, the n-dimensional torus (${\displaystyle \mathbb {R} ^{n}/\mathbb {Z} ^{n}}$)
• ${\displaystyle \mathbb {T} }$, the Circle group
• AT, the transpose of a matrix A

Other uses

• "The T", a nickname for the rural part of Pennsylvania due to its shape when eliminating the Pittsburgh and Philadelphia Metropolitan Areas, also known by its slang term Pennsyltucky
• Т, a letter of the Cyrillic alphabet
• Technical foul, in sports
• T-shirt, a type of clothing
• Crossing the T, a classic naval warfare tactic
• 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
• T-bone steak, the cut of meat