T

T is the twentieth letter of the modern Latin alphabet.

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T?w was the last letter of the Western Semitic alphabet — and of the Hebrew alphabet. The sound value of Semitic Taw, Greek alphabet Tαυ (Tau), and Old Italic alphabet and Latin T was IPA .

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Tango represents the letter T in the NATO phonetic alphabet.

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• T- is used as a prefix for an object that is shaped like the capital letter T, such as T-shirt, T-bone, and T-joint.
• In biochemistry, T is the symbol for threonine and thymine.
• In calendars, T is often an abbreviation for Tuesday or Thursday.
• In chemistry, T is the symbol for tritium, an isotope of hydrogen.
• In communications, T sometimes stands for telephone number.
• In cooking,
• t. is an abbreviation for teaspoon,
• T. is an abbreviation for tablespoon.
• In computing, T refers to the T programming language.
• In finance, T is the U.S. ticker symbol for AT&T.
• In mass transit, "the T" is an abbreviated name for transit systems in some cities, notably, the Massachusetts Bay Transportation Authority (MBTA) of Boston, and the transit system of Fort Worth, Texas.
• In mathematics, T is sometimes used for the top element of a lattice.
• In the SI system,
• T is the symbol for the tesla, the SI derived unit for magnetic flux density.
• T, tera, is the SI prefix meaning 10¹².
• t is an abbreviation for tonne, which equals 1000 kilograms, for measuring mass.
• As the first letter of a postal code,
• In Canada, T stands for Alberta.
• In probability and statistics, t represents Student's t-distribution.
• In propositional logic T is the symbol for true.
• In Roman naming convention, T is the abbreviation for the praenomen Titus.
• In the sciences,
• t is commonly used as a variable for time,
• t is a symbol for the top quark,
• T is commonly used as a variable for temperature.
• In video games, T is the ESRB rating symbol for Teen.
• In economics, T is usually used to represent taxation.

Latin: Latin is an Indo-European language originally spoken in the region around Rome called Latium. It gained great importance as the formal language of the Roman Empire. All Romance languages are descended from Latin, and many words based on Latin are found in other modern languages such as English. The ...

Alphabet: An alphabet is a complete standardized set of letters — basic written symbols — each of which roughly represents a phoneme of a spoken language, either as it exists now or as it may have been in the past. There are other systems of writing such as logograms, in which each symbol represe...

Semitic: Semitic is an adjective referring to the peoples who have traditionally spoken Semitic languages or to things pertaining to them. Genetic analysis suggests that the Semitic peoples share a significant common ancestry, despite important differences and contributions from other groups. This genetic ...