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t¹ or T

(tē)

n. pl. t's or T's also ts or Ts

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.

Idiom:

to a T

Perfectly; precisely: This actor fits the role to a T.

(click for a larger image)

manhole cover, Seattle Utility

This cast-iron manhole cover shows letters abbreviating the name of the Western Union Telegraph Company.

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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