What is the meaning of گ?

an additional Arabic letter that is sometimes used to write foreign names and loanwords with the phoneme IPA: /ɡ/.

A consonant of the Azerbaijani language used in the Arabic orthography.

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

The thirty-sixth letter of the Burushaski alphabet, written in the Perso-Arabic script

The thirty-eighth letter of the Khowar abjad.

The four point first letter of the Kyrgyz in Arabic Script. It represents the Cyrillic letter Г

The thirty-fifth letter of the traditional alphabet chart of Kashmiri.

The seventeenth letter of the Kazakh in Arabic Script. It represents the Cyrillic letter Г.

The twenty-sixth letter of the Perso-Arabic alphabet. It is preceded by ک and followed by ل. Its name is گاف.

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

The forty-second letter of the Sindhi abjad.

The twenty-ninth letter of the Urdu abjad.

The nineteenth letter of the Uyghur alphabet.

Source: wiktionary.org