Tuesday

Tuesday is the day of the week between Monday and Wednesday. According to international standard ISO 8601, Monday is the first day of the week; thus, Tuesday is the second day of the week. According to some commonly used calendars, however, especially in the United States, Sunday is the first day of the week, so Tuesday is the third day of the week. In Muslim countries, Saturday is the first day of the week and thus Tuesday is the fourth day of the week. The English name is derived from Middle English Tewesday, from Old English Tiwesdæg meaning "Tīw's Day", the day of Tiw or Týr, the god of single combat, and law and justice in Norse mythology. Tiw was equated with Mars in the interpretatio germanica, and the name of the day is a translation of Latin dies Martis. Names of the days of the week The name Tuesday derives from the Old English Tiwesdæg and literally means "Tiw's Day". Tiw is the Old English form of the Proto-Germanic god *Tîwaz, or Týr in Old Norse. *Tîwaz derives from the Proto-Indo-European base *dei-, *deyā-, *dīdyā-, meaning 'to shine', whence comes also such words as "deity". The German Dienstag and Dutch dinsdag are derived from the Germanic custom of the thing, as Tiw / Týr also had a strong connection to the thing. The Latin name dies Martis ("day of Mars") is equivalent to the Greek ἡμέρα Ἄρεως (hēméra Áreōs, "day of Ares"). In most languages with Latin origins (Italian, French, Spanish, Catalan, Romanian, Galician, Sardinian, Corsican, but not Portuguese), the day is named after Mars, the Roman parallel of the Ancient Greek Ares (Ἄρης). In some Slavic languages the word Tuesday originated from Old Church Slavonic word въторъ meaning "the second". Bulgarian and Russian Вторник (Vtornik) (уторак utorak) is derived from the Bulgarian and Russian adjective for 'second' - Втори (Vtori) or Второй (Vtoroi). In Japanese, the second day of the week is 火曜日 (kayōbi), from 火星 (kasei), the planet Mars.