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T, or t, is the twentieth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide.

any of the speech sounds that this letter represents, as, in English, the (t) of time

Statistics. a random variable having a t distribution. the statistic resulting from a t-test.

Oct 31, 2025 · As a symbol meaning "time", t is italicised in print; for example, "the position at time t is x ".

plural T’s, Ts, t’s or ts Add to word list the 20th letter of the English alphabet (Definition of T, t from the Cambridge Academic Content Dictionary © Cambridge University Press)

1. The 20th letter of the modern English alphabet. 2. Any of the speech sounds represented by the letter t. 3. The 20th in a series. 4. Something shaped like the letter T.