What is the meaning of Х?

A letter of the Cyrillic script, called kha or ha.

A letter of the Old Cyrillic script, called kher, her, kheru or heru.

The forty-ninth letter of the Abaza alphabet, written in the Cyrillic script.

The forty-third letter of the Abkhaz alphabet, written in the Cyrillic script.

The forty-third letter of the Adyghe alphabet, written in the Cyrillic script.

The thirty-sixth letter of the Aghul alphabet, written in the Cyrillic script.

The twenty-ninth letter of the Alutor alphabet, written in the Cyrillic script.

The seventieth letter of the Archi alphabet, written in the Cyrillic script.

The twenty-fifth letter of the Buryat alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Chukchi alphabet, written in the Cyrillic script.

The thirty-first letter of the Dargwa alphabet, written in the Cyrillic script.

The twenty-eighth letter of the Dungan alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Eastern Mari alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Even alphabet, written in the Cyrillic script.

The twenty-fourth letter of the Evenki alphabet, written in the Cyrillic script.

The thirtieth letter of the Ingush alphabet, written in the Cyrillic script.

The thirty-fifth letter of the Itelmen alphabet, written in the Cyrillic script.

The forty-second letter of the Kabardian alphabet, written in the Cyrillic script.

The twenty-eighth letter of the Khakas alphabet, written in the Cyrillic script.

The twenty-ninth letter of the Kumyk alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Kyrgyz alphabet, called ха (ha), and written in the Cyrillic script.

The thirty-first letter of the Lezgi alphabet, written in the Cyrillic script.

The thirty-fourth letter of the Nivkh alphabet, written in the Cyrillic script.

The thirtieth letter of the Northern Mansi alphabet, written in the Cyrillic script.

A letter of the Old Novgorodian alphabet, written in the Old Cyrillic script.

The twenty-ninth letter of the Orok alphabet, written in the Cyrillic script.

The twenty-seventh letter of the Southern Altai alphabet, written in the Cyrillic script.

The thirty-second letter of the Tabasaran alphabet, written in the Cyrillic script.

The twenty-fourth letter of the Tundra Nenets alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Western Mari alphabet, written in the Cyrillic script.

The thirtieth letter of the Yakut alphabet, called хэ (qe), and written in the Cyrillic script.

The thirty-first letter of the Avar alphabet, written in the Cyrillic script.

The twenty-eighth letter of the Azerbaijani alphabet, written in the Cyrillic script.

The thirtieth letter of the Bashkir alphabet, written in the Cyrillic script.

The twenty-fourth letter of the Belarusian alphabet, written in the Cyrillic script.

The twenty-second letter of the Bulgarian alphabet, called хъ (h), and written in the Cyrillic script.

The thirty-second letter of the Chechen alphabet, written in the Cyrillic script.

The twenty-seventh letter of the Chuvash alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Crimean Tatar alphabet, written in the Cyrillic script.

The twenty-ninth letter of the Kalmyk alphabet, written in the Cyrillic script.

The thirtieth letter of the Kazakh alphabet, written in the Cyrillic script.

The twenty-seventh letter of the Macedonian alphabet, written in the Cyrillic script.

The twenty-fifth letter of the Mongolian alphabet, called ха (xa), and written in the Cyrillic script.

A letter of the Old Church Slavonic alphabet, called хѣръ (xěrŭ), and written in the Old Cyrillic script.

The thirtieth letter of the Ossetian alphabet, written in the Cyrillic script.

The twenty-third letter of the Moldovan alphabet, written in the Cyrillic script.

The twenty-second letter of the Russian alphabet, called ха (xa), and written in the Cyrillic script.

The twenty-sixth letter of the Serbo-Croatian alphabet, written in the Cyrillic script.

The twenty-seventh letter of the Tajik alphabet, written in the Cyrillic script.

The twenty-eighth letter of the Tatar alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Tuvan alphabet, written in the Cyrillic script.

The twenty-seventh letter of the Udmurt alphabet, written in the Cyrillic script.

The twenty-sixth letter of the Ukrainian alphabet, called ха (xa), and written in the Cyrillic script.

The twenty-third letter of the Uzbek alphabet, written in the Cyrillic script.

Source: wiktionary.org