Týr (; Old Norse: Týr, pronounced [ty:z?]) is a god in Germanic mythology. In Norse mythology, which provide most of the surviving narratives about gods among the Germanic peoples, Týr sacrifices his hand to the monstrous wolf Fenrir, who bites it off when he realizes the gods have bound him. Týr is foretold of being consumed by the similarly monstrous dog Garmr, during the events of Ragnarök.
The interpretatio romana[a] generally renders the god as Mars, the ancient Roman war god, and it is through that lens that most Latin references to the god occur. For example, the god may be referenced as Mars Thingsus (Latin 'Mars of the Assembly [Thing]') on 3rd century Latin inscription, reflecting a strong association with the Germanic thing, a legislative body among the ancient Germanic peoples. By way of the opposite process of interpretatio germanica, Tuesday is named after Týr ('Týr's day'), rather than Mars, in English and other Germanic languages.
In Old Norse sources, Týr is alternately described as the son of the jötunn Hymir (in Hymiskviða) or of the god Odin (in Skáldskaparmál). Lokasenna makes reference to an unnamed and otherwise unknown consort, perhaps also reflected in the continental Germanic record (see Zisa).
Due to the etymology of the god's name and the shadowy presence of the god in the extant Germanic corpus, some scholars propose that Týr may have once held a more central place among the deities of early Germanic mythology.
In wider Germanic mythology, he is known in Old English as T?w and in Old High German as Ziu, all stemming from the Proto-Germanic theonym *T?waz, meaning '(the) God'. Little information about the god survives beyond Old Norse sources. Týr is the eponym of the Tiwaz rune (?), a letter of the runic alphabet corresponding to the Latin letter T. By way of the process of interpretatio germanica, the deity is the namesake of Tuesday ('Týr's day') in Germanic languages, including English.
Various place names in Scandinavia refer to the god, and a variety of objects found in England and Scandinavia seem to depict Týr or invoke him.
The Old Norse theonym Týr stems from an earlier Proto-Norse form reconstructed as *T?wa?, which derives - like its Germanic cognates T?w (Old English) and *Ziu (Old High German) - from the Proto-Germanic theonym *T?waz, meaning '(the) God'. The name of a Gothic deity named *Teiws (later *T?us) may also be reconstructed based on the associated rune tyz. In Old Norse poetry, the plural tívar is used for 'the gods', and the singular týr, meaning '(a) god', occurs in kennings for Odin and Thor. Modern English writers frequently anglicize the god's name by dropping the proper noun's diacritic, rendering Old Norse: Týr as Tyr.[b]
The Proto-Germanic masculine noun *t?waz (pl. *t?w?z) means 'a god, a deity', and it probably served as a title that came to be associated with a specific deity whose original name is now lost.[c] [d] It stems from Proto-Indo-European *deywós, meaning 'celestial, heavenly one', hence a 'god' (cf. Sanskrit: devá 'heavenly, divine', Old Lithuanian: deivas, Latin: deus 'a god, deity'), itself a derivation from *dy?us, meaning 'diurnal sky', hence 'daylight-sky god' (cf. Sanskrit: Dyáu?, Ancient Greek: Zeus, Latin: Jove). The Germanic noun *t?waz is further attested in the Finnic loanword teivas, found as a suffix in the deities Runkoteivas and Rukotiivo. The Romano-Germanic deity Alateivia may also be related, although its origin remains unclear.
Due to linguistic evidence and early native comparisons between *T?waz and the Roman god Mars, especially under the name Mars Thingsus, a number of scholars have interpreted *T?waz as a Proto-Germanic sky-, war- and thing-god. Other scholars reject however his identification as a 'sky-god', since *t?waz was likely not his original name but rather an epithet that came to be associated with him and eventually replaced it.[c]
The modern English weekday name Tuesday comes from the Old English t?wesdæg, meaning 'day of T?w'. It is cognate with Old Norse Týsdagr, Old Frisian T?esdi, and Old High German Ziostag (Middle High German Z?stac). All of them stem from Late Proto-Germanic *Tiwasdag ('Day of *T?waz'), a calque of Latin Martis dies ('Day of Mars'; cf. modern Italian martedì, French mardi, Spanish martes). This attests to an early Germanic identification of *T?waz with Mars.
Germanic weekday names for Tuesday that do not transparently extend from the above lineage may also ultimately refer to the deity, including Middle Dutch Dinxendach and Dingsdag, Middle Low German Dingesdach, and Old High German Dingesdag (modern Dienstag). These forms may refer to the god's association with the thing, a traditional legal assembly common among the ancient Germanic peoples with which the god is associated. This may be either explained by the existence of an epithet, Thingsus (*Þingsaz 'thing-god'), frequently attached to Mars (*T?waz), or simply by the god's strong association with the assembly.
The god is the namesake of the rune ? representing /t/ (the Tiwaz rune) in the runic alphabets, the indigenous alphabets of the ancient Germanic peoples prior to their adaptation of the Latin alphabet. On runic inscriptions, ? often appears as a magical symbol. The name first occurs in the historical record as tyz, a character in the Gothic alphabet (4th century), and it was also known as t? or tir in Old English, and týr in Old Norse. The name of Týr may also occur in runes as ? on the 8th century Ribe skull fragment.
A variety of place names in Scandinavia refer to the god. For example, Tyrseng, in Viby, Jutland, Denmark (Old Norse *Týs eng, 'Týr's meadow') was once a stretch of meadow near a stream called Dødeå ('stream of the dead' or 'dead stream'). Viby also contained another theonym, Onsholt ("Odin's Holt"), and religious practices associated with Odin and Týr may have occurred in these places. A spring dedicated to Holy Niels that was likely a Christianization of prior indigenous pagan practice also exists in Viby. Viby may mean 'the settlement by the sacred site'. Archaeologists have found traces of sacrifices going back 2,500 years in Viby.
The forest Tiveden, between Närke and Västergötland, in Sweden, may mean 'Tyr's forest', but its etymology is uncertain, and debated. Ti- may refer to tyr meaning 'god' generally, and so the name may derive from Proto-Indo-European *deiwo-widus, meaning 'the forest of the gods'. According to Rudolf Simek, the existence of a cult of the deity is also evidenced by place names such as Tislund ('Týr's grove'), which is frequent in Denmark, or Tysnes ('Týr's peninsula') and Tysnesø ('Tysnes island') in Norway, where the cult appears to have been imported from Denmark.
While Týr's etymological heritage reaches back to the Proto-Indo-European period, very few direct references to the god survive prior to the Old Norse period. Like many other non-Roman deities, Týr receives mention in Latin texts by way of the process of interpretatio romana,[a] in which Latin texts refer to the god by way of a perceived counterpart in Roman mythology. Latin inscriptions and texts frequently refer to Týr as Mars.
These deities are generally understood by scholars to refer to *Wanaz (known widely today as Odin), *Þunraz (known today widely as Thor), and *T?waz, respectively. The identity of the "Isis" of the Suebi remains a topics of debate among scholars. Later in Germania, Tacitus also mentions a deity referred to as regnator omnium deus venerated by the Semnones in a grove of fetters, a sacred grove. Some scholars propose that this deity is in fact *T?waz.
A votive altar has been discovered during excavations at Housesteads Roman Fort at Hadrian's Wall in England that had been erected at the behest of Frisian legionaries. The altar dates from the 3rd century CE and bears the Latin inscription Deo Marti Thingso Et Duabus Alaisiagis Bede Et Fimmilene. In this instance, the epithet Thingsus is a Latin rendering of Proto-Germanic theonym *Þingsaz. This deity is generally interpreted by scholars to refer to Týr. The goddesses referred to as Beda and Fimmilene are otherwise unknown, but their names may refer to Old Frisian legal terms.
By the Viking Age, *T?waz had developed among the North Germanic peoples into Týr. The god receives numerous mentions in North Germanic sources during this period, but far less than other deities, such as Odin, Freyja, or Thor. The majority of these mentions occur in the Poetic Edda, compiled in the 13th century from traditional source material reaching into the pagan period, and the Prose Edda, composed by Icelandic skald and politician Snorri Sturluson in the 13th century.
Although Týr receives several mentions in the Poetic Edda, of the three poems in which he is mentioned--Hymiskviða, Sigrdrífumál, and Lokasenna--only the incomplete poem, Hymiskviða, features him in a prominent role. In Hymiskviða, Týr says that his father, Hymir, owns a tremendous cauldron with which he and his fellow gods can brew fathoms of ale. Thor and Týr set out to retrieve it. Týr meets his nine-hundred headed grandmother ("who hates him"), and a girl clad in gold helps the two hide from Hymir.
Upon his return from hunting, Hymir's wife (unnamed) tells Hymir that his son has come to visit, that Týr has brought with him Thor, and that the two are behind a pillar. With just one glance, Hymir immediately smashes the pillar and eight nearby kettles. The kettle containing Týr and Thor, particularly strong in its construction, does not break, and out of it the two gods stride.
Hymir sees Thor and his heart jumps. The jötunn orders three headless oxen boiled for his guests, and Thor eats two of the beasts. Hymir tells the two that the following night, "we'll have to hunt for us three to eat". Thor asks for bait so that he might row out into the bay. Hymir says that the god can take one of his oxen for bait; Thor immediately chooses a black ox, and the poem continues without further mention of Týr.
In Lokasenna, the gods hold a feast. Loki bursts in and engages in flyting, a contest of insults, with the gods. The prose introduction to the poem mentions that "Tyr was in attendance, even though he had only one hand because the wolf Fenrir had recently ripped off the other while the wolf was being bound." Loki exchanges insults with each of the gods. After Loki insults the god Freyr, Týr comes to Freyr's defense. Loki says that "you can't be the right hand of justice among the people" because his right hand was torn off by Fenrir, elsewhere described as Loki's child. Týr says that although he misses his hand, Loki misses Fenrir, who is now bound and will remain so until the events of Ragnarök.
Loki's response contains an otherwise unknown claim about Týr's otherwise unidentified spouse:
 This tale receives further treatment in section 34 of Gylfaginning ("The Æsir brought up the wolf at home, and it was only Tyr who had the courage to approach the wolf and give it food."). Later still in Gylfaginning, High discusses Týr's foreseen death during the events of Ragnarök:
Skáldskaparmál opens with a narrative wherein twelve gods sit upon thrones at a banquet, including Týr. Later in Skáldskaparmál, the skald god Bragi tells Ægir (described earlier in Skáldskaparmál as a man from the island of Hlesey) how kennings function. By way of kennings, Bragi explains, one might refer to the god Odin as "Victory-Tyr", "Hanged-Tyr", or "Cargo-Tyr"; and Thor may be referred to as "Chariot-Tyr".
Section nine of Skáldskaparmál provides skalds with a variety of ways in which to refer to Týr, including "the one handed As", "feeder of the wolf", "battle-god", and "son of Odin". The narrative found in Lokasenna occurs in prose later in Skáldskaparmál. Like in Lokasenna, Týr appears here among around a dozen other deities. Similarly, Týr appears among a list of Æsir in section 75.
In addition to the above mentions, Týr's name occurs as a kenning element throughout Skáldskaparmál in reference to the god Odin.
Scholars propose that a variety of objects from the archaeological record depict Týr. For example, a Migration Period gold bracteate from Trollhättan, Sweden, features a person receiving a bite on the hand from a beast, which may depict Týr and Fenrir.[e] A Viking Age hogback in Sockburn, County Durham, England may depict Týr and Fenrir.
Due in part to the etymology of the god's name, scholars propose that Týr once held a far more significant role in Germanic mythology than the scant references to the deity indicate in the Old Norse record. Some scholars propose that the prominent god Odin may have risen to prominence over Týr in prehistory, at times absorbing elements of the deity's domains. For example, according to scholar Hermann Reichert, due to the etymology of the god's name and its transparent meaning of "the god", "Odin ... must have dislodged Týr from his pre-eminent position. The fact that Tacitus names two divinities to whom the enemy's army was consecrated ... may signify their co-existence around 1 A.D."
The Sigrdrífumál passage above has resulted in some discourse among runologists. For example, regarding the passage, runologists Mindy MacLeod and Bernard Mees say:
Týr is featured in several video games, in Ensemble Studios' 2002 game Age of Mythology Týr (spelled Tyr in the English version of the game) is one of nine minor gods Norse players can worship. Týr (spelled Tyr in game) is also one of the playable gods in the third-person multiplayer online battle arena game Smite. Týr is mentioned several times in Santa Monica Studio's 2018 game God of War and is set to appear in its sequel God of War Ragnarök, which is scheduled for release in 2022.