The Double Vowel-Marks:

The double vowel-marks signs are an extension of the single vowel-marks.  The double vowel signs add the '-n' sound to the single vowel.   Please see the letters below.  The Daal has been used to enable us to see the position of the double vowel sign which is called tanween.  Tanween refers to the double form of any vowel, the specific name of the double vowel sign e.g. double Fatha is also given below as this is unique for each vowel. Click on the letters with the vowel-marks to hear the pronunciation.

Click on Letters to hear pronunciation