Dalet (, also spelled Daleth or Daled) is the fourth letter of many Semitic alphabets, including Phoenician, Aramaic, Hebrew , Syriac and Arabic (in abjadi order; 8th in modern order). Its sound value is a voiced alveolar plosive ().
The letter is based on a glyph of the Middle Bronze Age alphabets, probably called dalt "door" (door in Modern Hebrew is delet), ultimately based on a hieroglyph depicting a door,
The Proto-Canaanite letter may have been called digg "fish" (Hebrew dag).
The Phoenician letter gave rise to the Greek delta (Δ), Latin D and the equivalent in the Cyrillic Д.
This letter is named daleth, following the Tiberian Hebrew pronunciation, in academic circles, and dalet, following the modern Israeli Hebrew pronunciation (see Taw (letter)), although dales is used by many Ashkenazi Jews and daleth by some Jews of Middle-Eastern background. The ד like the English D is a voiced alveolar plosive, a type of consonantal sound. Just as in English, there may be subtle varieties of the sound that are created when it is spoken. Daleth and Resh have nearly the same appearance, and were/are often mistaken for one another, hence the variants "Nebuchadnezzar" and "Nebuchadrezzar".
The letter dalet, along with the He (and very rarely Gimel) is used to represent the Names of God in Judaism. The letter He is used commonly, and the dalet is rarer. A good example is the keter (crown) of a tallit, which has the blessing for donning the tallit, and has the name of God usually represented by a dalet.
Dalet as a prefix in Aramaic (the language of the Talmud) is a preposition meaning "that", or "which", or also "from" or "of"; since many Talmudic terms have found their way into Hebrew, one can hear dalet as a prefix in many phrases (as in Mitzvah Doraitah; a mitzvah from the Torah.)
Phoenician alphabet | Arabic letters
ד | ድንት | Dalet (lizherenn) | Daleth | Dálet | Dalet (lettre) | ד | Dalet | د | Dalet | ד | Dalet