What is the meaning of č?

a voiceless postalveolar affricate (IPA [t͜ʃ]).

The fourth letter of the Czech alphabet, written in the Latin script.

The sixth letter of the Jarai alphabet, written in the Latin script.

The third letter of the Karelian alphabet, called čee and written in the Latin script.

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

The seventh letter of the Lushootseed alphabet.

A letter of the Osage Latin alphabet. Osage script 𐓝.

The fifth letter of the Skolt Sami alphabet, written in the Latin script.

The fourth letter of the Slovene alphabet, written in the Latin script.

The sixth letter of the Resian alphabet, written in the Latin script.

The fourth letter of the Natisone Valley dialect alphabet, written in the Latin script.

Phonetic transcription of sound [t͡ʃ].

The name of the Latin script letter Č / č.

The name of the phoneme /t͡ʃ/.

The fourth letter of the Kabyle alphabet, written in the Latin script.

The fifth letter of the Latvian alphabet, called čē and written in the Latin script.

The fourth letter of the Lower Sorbian alphabet, called čej and written in the Latin script.

The fourth letter of the Romani alphabet, written in the Latin script.

The 4th letter of the Serbo-Croatian Latin alphabet (gajica), preceded by c and followed by ć.

The sixth letter of the Slovak alphabet, written in the Latin script.

The fourth letter of the Upper Sorbian alphabet, called čej and written in the Latin script.

Source: wiktionary.org