What is the meaning of Th?

ISO 639-1 language code for Thai.

Alternative form of tanh (hyperbolic tangent)

Abbreviation of table header.

Abbreviation of the.

The twenty-ninth letter of the Albanian alphabet, written in the Latin script.

A letter of the Aymara alphabet.

A letter of the Bilen Latin alphabet.

A letter of the Chipewyan alphabet, written in the Latin script.

A letter of the Juǀ'hoan alphabet, written in the Latin script.

A letter of the Lakota alphabet, written in the Latin script.

A letter of the Nuer alphabet, written in the Latin script.

A digraph in Irish orthography

A letter of the Quechua alphabet, written in the Latin script.

The twenty-seventh letter of the Romani alphabet, written in the Latin script.

The twenty-eighth letter of the Romani alphabet, written in the Latin script.

The twenty-sixth letter of the Welsh alphabet, called èth and written in the Latin script. It is preceded by t and followed by u.

Source: wiktionary.org