JAK Full Form - What is Full Form of JAK?

JAK full form Jazakom Allah Khairan.

What is Jazakom Allah Khairan?

JazakAllah (Arabic: جَزَاكَ ٱللَّٰهُ, jazāka -llāh) or Jazāk Allāhu Khayran (جَزَاكَ ٱللَّٰهُ خَيْرًا, jazāka -llāhu khayran) is a term used as an Islamic expression of gratitude meaning "May Allah reward you [with] goodness." The phrase JazakAllah itself is incomplete. It includes Allah, the Arabic word for God, and jazaka, which refers to the act of rewarding, but it leaves out khayr, which refers to the "good". Stating Jazak Allahu Khayran in full leaves no presumption regarding what the reward is because it is specified by the word khayr.