Tuesday is considered either the second or the third day of the week, between Monday and Wednesday. The word "Tuesday" comes from Middle English Twisday, from Old English Tiwes dæg, a rendering of Latin Martis dies. The English and Scandinavian names are derived from the Nordic god Tyr (in Old English, Tiw, Tew or Tiu. In Swedish, Tisdag, Danish: Tirsdag, Finnish: Tiistai). Tyr was the Norse equivalent of the Roman war god Mars, hence Martis dies ("Mars's day").
Quakers traditionally refer to Tuesday as "Third Day" eschewing the pagan origin of the English name "Tuesday".
In the Greek world, Tuesday (the day of the week of the Fall of Constantinople) is considered an unlucky day. The same is true in the Spanish-speaking world, where a proverb runs En martes, ni te cases ni te embarques (On Tuesday, neither get married nor begin a journey). Also in the Spanish-speaking world, the 13th of the month is considered unlucky if it falls on Tuesday, instead of Friday.
Tuesday is the usual day for elections in the United States. Federal elections take place on the Tuesday after the first Monday in November; this date was established by a law of 1845 for presidential elections (specifically for the selection of the Electoral College), and was extended to elections for the House of Representatives in 1875 and for the Senate in 1914. Tuesday was the earliest day of the week which was practical for polling in the early 19th century: citizens might have to travel for a whole day to cast their vote, and would not wish to leave on Sunday which was a day of worship for the great majority of them. Many American states hold their presidential primary elections on "Super Tuesday".
Dinsdag | Dienstag | Tīwesdæg | ثلاثاء | মঙ্গলবার | Аўторак | Utorak | Вторник | Dimarts | Ытларикун | Úterý | Dydd Mawrth | Tirsdag | Dienstag | Teisipäev | Τρίτη | Martes | Mardo | Astearte | Týsdagur | Mardi | Martars | Máirt | Di-Màirt | Martes | 화요일 | Utorak | Selasa | Þriðjudagur | Martedì | יום שלישי | სამშაბათი | Dy' Meurth | Madi | Dies Martis | Otrdiena | Antradienis | Mardí | Вторник | Selasa | Dinsdag | 火曜日 | Marterì | Tirsdag | Tysdag | Mardi | Dingsdag | Wtorek | Terça-feira | Вторник | Tysday | E marta | Tuesday | Utorok | Torek | Уторак | Utorak | Tiistai | Tisdag | Martes | Sişämbe | วันอังคาร | Thứ ba | Tunde | Salı | Вівторок | منگل | Mårdi | 星期二