T, t

/tee/, n., pl. T's or Ts, t's or ts.

1. the 20th letter of the English alphabet, a consonant.

2. any spoken sound represented by the letter T or t, as in tub, but, or butter.

3. something having the shape of a T.

4. a written or printed representation of the letter T or t.

5. a device, as a printer's type, for reproducing the letter T or t.

6. to a T, exactly; perfectly: That job would suit you to a T.

Also, to a tee.