Gaf

In psychiatry, GAF is an abbreviation for Global Assessment of Functioning.

GAF is also an abbreviation for the Ghana Air Force.

Gaf may be the name of three different Arabic letters, all representing the sound of "g". They are all forms of the letter kāf, with additional diacritics, such as dots and lines. There are three forms, each used in different places:

• گ in several languages
• ݢ in Malay
• ﯕ in Moroccan Arabic

Gaf with line

One form of gaf

گ is based on kāf with an additional line. It is not used in Arabic itself, but may be used to represent a voiced velar stop (IPA: /ɡ/) when writing other languages.

Contextual forms
Final	Medial	Initial	Isolated
ﮓ	ﮕ	ﮔ	ﮒ

Gaf with single dot

ݢ is derived from a variant form (ک) of kāf with the addition of a dot. It is not used in Arabic itself, but is used in the Jawi script of Malay to represent a voiced velar stop (IPA: /ɡ/). Unicode includes two forms on this letter: one based on the standard Arabic kāf, ك, and one based on the variant form ک. The latter is the preferred form.

Appearance	Code point	Name
ڬ	U+06AC	ARABIC LETTER KAF WITH DOT ABOVE
ݢ	U+0762	ARABIC LETTER KEHEH WITH DOT ABOVE	(preferred)

Gaf with three dots

ﯖ is based on a variant form (ک) of kāf with the addition of three dots. It is used in informal Moroccan Arabic to represent a voiced velar stop (IPA: /ɡ/). The letter is also used officially to transliterate the voiced velar plosive as in many city names such as Agadir (أﯕادير) and family names such as El Guerrouj (الﯖروج).

Its initial and medial forms are identical to ڭ, which represents a velar nasal (IPA: /ŋ/) in some languages. However, their final and isolated forms are different.

External links

• Notes on some Unicode Arabic characters: recommendations for usage (PDF)