Thursday is the day of the week between Wednesday and Friday. According to the ISO 8601 international standard, it is the fourth day of the week. In countries that adopt the "Sunday-first" convention, it is the fifth day of the week.
See Names of the days of the week for more on naming conventions.
The name is derived from Old English Þ?nresdæg and Middle English Thuresday (with loss of -n-, first in northern dialects, from influence of Old Norse Þórsdagr) meaning "Thor's Day". It was named after the Norse god of Thunder, Thor. Thunor, Donar (German, Donnerstag) and Thor are derived from the name of the Germanic god of thunder, Thunraz, equivalent to Jupiter in the interpretatio romana.
In most Romance languages, the day is named after the Roman god Jupiter, who was the god of sky and thunder. In Latin, the day was known as Iovis Dies, "Jupiter's Day". In Latin, the genitive or possessive case of Jupiter was Iovis/Jovis and thus in most Romance languages it became the word for Thursday: Italian giovedì, Spanish jueves, French jeudi, Sardinian jòvia, Catalan dijous, Galician xoves and Romanian joi. This is also reflected in the p-Celtic Welsh dydd Iau.
Since the Roman god Jupiter was identified with Thunor (Norse Thor in northern Europe), most Germanic languages name the day after this god: Torsdag in Danish, Norwegian, and Swedish, Hósdagur/Tórsdagur in Faroese, Donnerstag in German or Donderdag in Dutch. Finnish and Northern Sami, both non-Germanic (Uralic) languages, uses the borrowing "Torstai" and "Duorastat". In the extinct Polabian Slavic language, it was perundan, Perun being the Slavic equivalent of Thor.
There are a number of modern names imitating the naming of Thursday after an equivalent of "Jupiter" in local tradition. In most of the languages of India, the word for Thursday is Guruv?ra - v?ra meaning day and Guru being the style for B?haspati, guru to the gods and regent of the planet Jupiter. In Sanskrit language, the day is called B?haspativ?saram (day of B?haspati). In Nepali language, the day is called Bihiv?ra as derived from the Sanskrit word. In Thai, the word is Wan Pharuehatsabodi , also in Old Javanese as Respati or in Balinese as Wraspati - referring to the Hindu deity B?haspati, also associated with Jupiter. En was an old Illyrian deity and in his honor in the Albanian language Thursday is called "Enjte". In the Nahuatl language, Thursday is Tezcatlipot?nal (Nahuatl pronunciation: [teskatipo'to:na?]) meaning "day of Tezcatlipoca".
In Japanese, the day is (? represents Jupiter, ), following East Asian tradition.
In Slavic languages and in Chinese, this day's name is "fourth" (Slovak ?tvrtok, Czech ?tvrtek, Slovene ?etrtek, Croatian and Bosnian ?etvrtak, Polish czwartek, Russian ? ?etverg, Bulgarian , Serbian , Macedonian , Ukrainian chetver.). Hungarian uses a Slavic loanword "csütörtök". In Chinese, it is x?ngq?sì ("fourth solar day"). In Estonian it's neljapäev, meaning "fourth day" or "fourth day in a week". The Baltic languages also use the term "fourth day" (Latvian ceturtdiena, Lithuanian ketvirtadienis).
Greek uses a number for this day: Pémpti "fifth," as does Portuguese: quinta-feira "fifth day," Hebrew: (Yom Khamishi - day fifth) often written ' ? ("Yom Hey" - 5th letter Hey day), and Arabic: ("Yaum al-Kham?s" - fifth day). Rooted from Arabic, Indonesian word for Thursday is "Kamis", similarly "Khamis" in Malay and "Kemis" in Javanese.
In Catholic liturgy, Thursday is referred to in Latin as feria quinta. Portuguese, unlike other Romance languages, uses the word quinta-feira, meaning "fifth day of liturgical celebration", that comes from the Latin feria quinta used in religious texts where it was not allowed to consecrate days to pagan gods.
Icelandic also uses the term fifth day (Fimmtudagur).
Vietnamese refers to Thursday as Th? n?m (literally means "day five").
In the Christian tradition, Maundy Thursday or Holy Thursday is the Thursday before Easter -- the day on which the Last Supper occurred. Also known as Sheer Thursday in the United Kingdom, it is traditionally a day of cleaning and giving out Maundy money there. Holy Thursday is part of Holy Week.
In the Eastern Orthodox Church. Thursdays are dedicated to the Apostles and Saint Nicholas. The Octoechos contains hymns on these themes, arranged in an eight-week cycle, that are chanted on Thursdays throughout the year. At the end of Divine Services on Thursday, the dismissal begins with the words: "May Christ our True God, through the intercessions of his most-pure Mother, of the holy, glorious and all-laudable Apostles, of our Father among the saints Nicholas, Archbishop of Myra in Lycia, the Wonder-worker..."
In Islam, Thursdays are one of the days in a week in which Muslims are encouraged to do voluntary fasting, the other being Mondays. There are a number of Hadith which narrated of prophet Muhammad fasting on these days.
In Judaism the Torah is read in public on Thursday mornings, and special penitential prayers are said on Thursday, unless there is a special occasion for happiness which cancels them.
In Buddhist Thailand Thursday is considered the "Teacher's Day", and it is believed that one should begin one's education on this auspicious day. Thai students still pay homages to their teachers in specific ceremony always held on a selected Thursday. And graduation day in Thai universities, which can vary depending on each university, almost always will be held on a Thursday.
In the Thai solar calendar, the colour associated with Thursday is orange.
In the United States, Thanksgiving Day is an annual festival celebrated on the fourth Thursday in November.
In Australia, most cinema movies premieres are held on Thursdays. Also, most Australians are paid on a Thursday, either weekly or fortnightly. Shopping malls see this as an opportunity to open longer than usual, generally until 9 pm, as most pay cheques are cleared by Thursday morning.
In Norway, Thursday has also traditionally been the day when most shops and malls are open later than on the other weekdays, although the majority of shopping malls now are open until 8 pm or 9 pm every weekday.
For college and university students, Thursday is sometimes referred to as the new Friday. There are often fewer or sometimes no classes on Fridays and more opportunities to hold parties on Thursday night and sleep in on Friday. As a consequence, some call Thursday "thirstday" or "thirsty Thursday".
In the United Kingdom, all general elections since 1935 have been held on a Thursday, and this has become a tradition, although not a requirement of the law -- which merely states that an election may be held on any day "except Saturdays, Sundays, Christmas Eve, Christmas Day, Good Friday, bank holidays in any part of the United Kingdom and any day appointed for public thanksgiving and mourning."
The Electoral Administration Act 2006 removed Maundy Thursday as an excluded day on the electoral timetable, therefore an election can now be held on Maundy Thursday; prior to this elections were sometimes scheduled on the Tuesday before as an alternative.
Thursday is aligned by the planet Jupiter and the astrological signs of Pisces and Sagittarius.
In the 20th Century, many Friends began accepting use of the common date names, feeling that any pagan meaning has been forgotten. The numerical names continue to be used, however, in many documents and more formal situations."