What is the meaning of Ә?

A letter of the Abkhaz alphabet, written in the Cyrillic script.. Labializes a preceding consonant letter.

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

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

A letter of the Eastern Khanty alphabet, written in the Cyrillic script.

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

A letter of the Northern Khanty alphabet, written in the Cyrillic script.

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

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

introduces a new subject, object or circumstance: and, but

To repeat a question but referring to a different subject or object: and what about...

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

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

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

Source: wiktionary.org