Kaf is a letter in the Hebrew alphabet, representing the sound "k." It is the eleventh letter and has a numerical value of 20. In its final form, known as Kaf Sofit, it appears at the end of words. In addition to its phonetic role, Kaf has symbolic meanings in Jewish tradition. It is often associated with the concept of "palm" or "hand," reflecting its shape. The letter is also used in various religious texts and prayers, contributing to its significance in Hebrew culture and language.