Teth, also written as or Tet, is the ninth letter of the Semitic abjads, including Phoenician á¹ÂÃÂt ð¤Â, Hebrew á¹ÂÃÂt , Aramaic á¹ÂÃÂṯ ð¡Â, Syriac á¹ÂÃÂṯ ÃÂ, and Arabic á¹ÂÃÂþ . It is also related to the Ancient North Arabian ðªÂâÂÂâÂÂâÂÂ, South Arabian , and Geýez .
The Phoenician letter also gave rise to the Greek theta (), originally an aspirated voiceless dental stop but now used for the voiceless dental fricative. The Arabic letter (÷) is sometimes transliterated as Tah in English, for example in Arabic script in Unicode.
The sound value of Teth is , one of the Semitic emphatic consonants.
The Phoenician letter name may mean "spinning wheel" pictured as (compare Hebrew root (á¹Â-w-y) meaning 'spinning' (a thread) which begins with Teth). According to another hypothesis (Brian Colless), the letter possibly continues a Middle Bronze Age glyph named 'good', Aramaic 'tav', Hebrew 'tov', Syriac ÃÂÃÂà'tava', modern Arabic á¹Âayyib<nowiki/>', all of identical meaning.
Jewish religious books about the "holy letters" from the 10th century onward discuss the connection or origin of the letter Teth with the word tov "good". This is alluded to in a cryptic aggadata in the Talmud Baba Kamma 54b. Additionally the first time the letter "tes" appears in the Torah is in the word "Tov" meaning "good." This was especially emphasized ever since the late 1600s after the Baal Shem Tov became influential, since the letter Teth was in his Acronym standing for Tov, and goodness was part of his philosophy. The acrostic poems of the Bible use 'Tov' to represent the letter (e.g. Psalm 119:65-72).
The letter is named ' ; Modern Standard Arabic pronunciation: .
It has four forms, and the letter does not change its shape depending on its position in the word:
The Hebrew spelling of name of the letter: <big></big>
In Modern Hebrew, Tet represents a voiceless alveolar plosive , and is therefore usually homophonic with the abjad's final letter, Tav . However, Tet can be pharyngealized to produce in traditional Temani and Sephardi pronunciation. [tä] is also probably the pronunciation in Biblical Hebrew.
In gematria, Tet represents the number nine. When followed by an apostrophe, it means 9,000. The most common example of this usage is in the numbers of the Hebrew years (e.g., in numbers would be the date 9754).
As well, in gematria, the number 15 is written with Tet and Vav, (9+6) to avoid the normal construction Yud and Hei (10+5) which spells a name of God. Similarly, 16 is written with Tet and Zayin (9+7) instead of Yud and Vav (10+6) to avoid spelling part of the Tetragrammaton.
Tet is also one of the seven letters which receive special crowns (called tagin) when written in a Sefer Torah. See Shin, Ayin, Gimmel, Nun, Zayin, and Tzadi.
A symbol similar to the Phoenician teth is used for the tensor product, as , but this is presumably an independent development, by modification of the multiplication sign ÃÂ. The Hebrew is also visually similar to the letter ò.