ASCII Character דHebrew letter Dalet
Dalet (dāleth, also spelled Daleth or Daled) is the fourth letter of the Semitic abjads, including the Hebrew alphabet. Its sound value is the voiced alveolar plosive ([d]). The letter is based on a glyph of the Proto-Sinaitic script, probably called dalt "door" (door in Modern Hebrew is delet), ultimately based on a hieroglyph depicting a door. In gematria, dalet symbolizes the number four and in modern Hebrew the frequency of the usage of dalet, out of all the letters, is 2.59%.