T

T is the twentieth letter of the modern Latin alphabet.

Tâw was the last letter of the Western Semitic alphabet - and of the Hebrew. The sound value of Semitic Taw, Greek Tαυ (Tau), and Etruscan and Latin T was /t/.

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z

T is also:

• The symbol for tritium, an isotope of hydrogen.
• A symbol for the SI derived unit for magnetic flux density, the tesla
• In form of the T, a shorthand name for the Massachusetts Bay Transportation Authority.