Duchsustus

Duchsustus ( he, דוכסוסטוס, from Greek ''dyschistos'') is the name of a type of

parchment Parchment is a writing material made from specially prepared untanned skins of animals—primarily sheep, calves, and goats. It has been used as a writing medium for over two millennia. Vellum is a finer quality parchment made from the skins of ...

used for religious writings in

Judaism Judaism ( he, ''Yahăḏūṯ'') is an Abrahamic, monotheistic, and ethnic religion comprising the collective religious, cultural, and legal tradition and civilization of the Jewish people. It has its roots as an organized religion in the ...

. It is originally a

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

word and one of three

Talmud The Talmud (; he, , Talmūḏ) is the central text of Rabbinic Judaism and the primary source of Jewish religious law (''halakha'') and Jewish theology. Until the advent of modernity, in nearly all Jewish communities, the Talmud was the center ...

ic names for animal skin. The other two are and . The meanings of these terms, however, are the subject of controversy in

Jewish law ''Halakha'' (; he, הֲלָכָה, ), also transliterated as ''halacha'', ''halakhah'', and ''halocho'' ( ), is the collective body of Jewish religious laws which is derived from the written and Oral Torah. Halakha is based on biblical comm ...

. According to the Talmud, a should, ideally, be written on , but may also be on , must be written on , and may be written on , , or . This instruction is dated to

Moses Moses hbo, מֹשֶׁה, Mōše; also known as Moshe or Moshe Rabbeinu ( Mishnaic Hebrew: מֹשֶׁה רַבֵּינוּ, ); syr, ܡܘܫܐ, Mūše; ar, موسى, Mūsā; grc, Mωϋσῆς, Mōÿsēs () is considered the most important pr ...

Mount Sinai Mount Sinai ( he , הר סיני ''Har Sinai''; Aramaic: ܛܘܪܐ ܕܣܝܢܝ ''Ṭūrāʾ Dsyny''), traditionally known as Jabal Musa ( ar, جَبَل مُوسَىٰ, translation: Mount Moses), is a mountain on the Sinai Peninsula of Egypt. It is ...

. is the animal's

dermis The dermis or corium is a layer of skin between the epidermis (with which it makes up the cutis) and subcutaneous tissues, that primarily consists of dense irregular connective tissue and cushions the body from stress and strain. It is divided ...

, is the

epidermis The epidermis is the outermost of the three layers that comprise the skin, the inner layers being the dermis and hypodermis. The epidermis layer provides a barrier to infection from environmental pathogens and regulates the amount of water ...

, and is both layers tanned and unseparated. Jewish law and rituals Talmud Writing media Uses of leather in Judaism Greek words and phrases in Jewish law {{Judaism-stub