What is the meaning of Д?

A letter of the Cyrillic script, called de.

A letter of the Old Cyrillic script, called dobro.

The twelfth letter of the Abaza alphabet, written in the Cyrillic script.

The tenth letter of the Abkhaz alphabet, written in the Cyrillic script.

The eighth letter of the Adyghe alphabet, written in the Cyrillic script.

The eighth letter of the Aghul alphabet, written in the Cyrillic script.

The eighth letter of the Alutor alphabet, written in the Cyrillic script.

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

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

The fifth letter of the Chukchi alphabet, written in the Cyrillic script.

The eighth letter of the Dargwa alphabet, written in the Cyrillic script.

The fifth letter of the Dungan alphabet, written in the Cyrillic script.

The fifth letter of the Eastern Mari alphabet, written in the Cyrillic script.

The fifth letter of the Even alphabet, written in the Cyrillic script.

The fifth letter of the Evenki alphabet, written in the Cyrillic script.

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

The sixth letter of the Itelmen alphabet, written in the Cyrillic script.

The ninth letter of the Kabardian alphabet, written in the Cyrillic script.

The sixth letter of the Khakas alphabet, written in the Cyrillic script.

The seventh letter of the Kumyk alphabet, written in the Cyrillic script.

The fifth letter of the Kyrgyz alphabet, called де (de), and written in the Cyrillic script.

The seventh letter of the Lezgi alphabet, written in the Cyrillic script.

The eighth letter of the Nivkh alphabet, written in the Cyrillic script.

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

The sixth letter of the Orok alphabet, written in the Cyrillic script.

The fifth letter of the Southern Altai alphabet, written in the Cyrillic script.

The eighth letter of the Tabasaran alphabet, written in the Cyrillic script.

The fifth letter of the Tundra Nenets alphabet, written in the Cyrillic script.

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

The sixth letter of the Yakut alphabet, called дэ (de), and written in the Cyrillic script.

The eighth letter of the Avar alphabet, written in the Cyrillic script.

The sixth letter of the Azerbaijani alphabet, written in the Cyrillic script.

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

The fifth letter of the Belarusian alphabet, written in the Cyrillic script.

The fifth letter of the Bulgarian alphabet, called дъ (d), and written in the Cyrillic script.

The seventh letter of the Chechen alphabet, written in the Cyrillic script.

The sixth letter of the Chuvash alphabet, written in the Cyrillic script.

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

The seventh letter of the Kalmyk alphabet, written in the Cyrillic script.

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

The fifth letter of the Macedonian alphabet, written in the Cyrillic script.

The fifth letter of the Mongolian alphabet, called дэ (de), and written in the Cyrillic script.

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

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

The fifth letter of the Moldovan alphabet, written in the Cyrillic script.

The fifth letter of the Russian alphabet, called дэ (), and written in the Cyrillic script.

d, deci- (0.1)

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

The sixth letter of the Tajik alphabet, written in the Cyrillic script.

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

The fifth letter of the Tuvan alphabet, written in the Cyrillic script.

The fifth letter of the Udmurt alphabet, written in the Cyrillic script.

The sixth letter of the Ukrainian alphabet, called де (de), and written in the Cyrillic script.

The fifth letter of the Uzbek alphabet, written in the Cyrillic script.

Source: wiktionary.org