What is the meaning of ظ?

The seventeenth letter of the Arabic alphabet. It is preceded by ط () and followed by ع (ʕ).

The twenty-seventh letter in traditional abjad order, which is used in place of numerals for list numbering (abjad numerals). It is preceded by ض () and followed by غ ().

The thirtieth letter of the Balti alphabet, written in the Perso-Arabic script

The thirtieth letter of the Balti alphabet, written in the Perso-Arabic script

The seventeenth letter of the Arabic alphabet. It is preceded by ط (ṭāʔ) and followed by ع (ʕēn).

The thirtieth letter of the Khowar abjad.

The twenty-third letter of the Xiao'erjing abjad

The twenty-eighth letter of the traditional alphabet chart of Kashmiri.

The eighteenth letter of the Malay alphabet, written in the Arabic script.

The twenty-seventh letter of the Pashto alphabet.

The twentieth letter of the Perso-Arabic alphabet. It is preceded by ط and followed by ع. Its name is ظا.

The twenty-third letter of Punjabi in the Shahmukhi script.

The thirty-fourth letter of the Sindhi abjad.

The twenty-third letter of the Urdu abjad.

Source: wiktionary.org