Skip to content
— CH. 1 · ETYMOLOGICAL ORIGINS AND MEANINGS —

Mjölnir

~5 min read · Ch. 1 of 6
6 sections
  • The Old Norse word Mjöllnir developed from the Proto-Norse form *melluniaR. Historical linguists have debated the root of this term for decades without reaching a single conclusion. One proposed derivation connects the name to Old Church Slavonic mlunuji and Russian molnija, which mean lightning. This connection suggests the hammer was originally named as a lightning-maker or a weapon that creates thunder. Another theory links the word to Old Norse mjöll meaning new snow and modern Icelandic mjalli meaning the color white. Under this interpretation, the name translates to shining lightning weapon. A third proposal derives the term from Old Norse mala meaning to grind and Gothic malwjan also meaning to grind. This view renders the name as the grinder rather than a weapon of light. Rudolf Simek notes these disputed origins in his 2007 Dictionary of Northern Mythology on pages 219 through 220.

  • A small copper amulet found in Öland Sweden dates from the 11th century and features an inscription invoking Thor and his hammer. Runologists Mindy MacLeod and Bernard Mees translate the text as a plea for help and protection against evil. The Kvinneby amulet references narratives recorded hundreds of years later in both the Poetic Edda and Prose Edda. The poem Hymiskviða describes Thor using his hammer to slay mountain-giants who pursued him after he stole a cauldron. Henry Adams Bellows translated this stanza in 1923 noting the missing lines in some manuscripts. The poem Þrymskviða centers entirely on the theft of the hammer by the jötunn Þrymr. Loki convinces Thor to dress as a bride to retrieve the weapon from Jötunheimr. Þrymr demands Freyja as a wife before returning the hammer but she refuses. The gods trick Þrymr into bringing out the hammer to sanctify the fake bride. Thor grabs Mjölnir and kills all the wedding guests including Þrymr himself. The Prose Edda book Gylfaginning details three special possessions of Thor including his iron gloves Járngreipr and belt Megingjörð alongside the hammer. A tale recounts how Thor resurrected two goats Tanngrisnir and Tanngnjóstr after one was eaten during a meal with peasants. Thor raised the hammer to bless the goat skins though one remained lame due to a broken bone.

  • Around 1000 pendants representing the hammer of Thor have been unearthed across Nordic countries England northern Germany and Russia. Most feature simple designs in iron or silver while about 100 display advanced ornaments. As of 2004 ten percent of all finds came from graves which were nearly always cremations often belonging to women. German archaeologist Jörn Staecker proposed a typology for these finds based on decorative style and material properties in 1999. American scholar Katherine Suzanne Beard extended this typology in 2019 using factors like hammer shape and suspension type. Beard launched the online database Eitri: The Norse Artifacts Database that lists numerous hammer finds and their discovery context. Iron rings with multiple amulets attached appear in Viking Age cremation graves in the Mälaren area Åland and Russia. These items are known as Thor's hammer-rings and may have played a role in cremation practices. The earliest examples date to the Vendel Period but became more common in the late Viking Age. Archaeologists note that the increase in popularity of the amulet during the Viking Age might be a response to Christian cross pendants appearing more frequently in the region.

  • The Old Norse record mentions Thor using Mjölnir not only as a fearsome weapon but also as a means of sanctifying or hallowing. Þrymskviða describes the hammer being brought forth to consecrate a bride who turns out to be Thor in disguise. In Gylfaginning Thor revives his goats Tanngrisnir and Tanngnjóstr with the hammer after they were cooked for dinner. Skáldskaparmál records Thor using his hammer to bless Baldr's ship at his funeral alongside Nanna. Magnus the Strong removed large hammer models from a temple dedicated to Thor in 1125 according to Book 13 of Saxo Grammaticus's Gesta Danorum. Hilda Ellis Davidson observed that the power of the thunder god extended to all aspects of community well-being. This included birth marriage death burial and cremation ceremonies weapons feasting traveling land-taking and oath-making between men. Nordic Bronze Age petroglyphs depict figures holding hammers and hammer-like weapons such as axes. Rudolf Simek summarizes that these carvings show Mjölnir played a role as a consecratory instrument early on probably in a fertility cult.

  • Two sources describe Thor as wielding hammer-like objects although not described explicitly as hammers. The 11th century chronicler Adam of Bremen recorded that a statue of Thor sat in the Temple at Uppsala in Sweden. Adam details that Thor rules the sky and governs thunder lightning winds storms fine weather and fertility. He notes that priests offered sacrifices when plague or famine threatened. Earlier in the same work Adam relays that an English preacher named Wulfred was lynched by assembled Germanic pagans for profaning a representation of Thor in 1030. The 12th century Danish author Saxo Grammaticus describes Thor wielding a clava which is a club made from oak. Saxo provides a tale about its origins confirming a broader tradition regarding the shortness of the handle. David & Fisher translated this account noting how Thor shattered shield-defenses with terrific swings of his club. Various scholars consider these weapons to be references to Mjölnir though Katherine Beard notes archaeological finds do not resemble these club-like weapons. She suggests their existence in literature is likely a result of interpretatio romana rather than historical accuracy.

  • Mjölnir appears in art almost always depicting Thor holding the weapon though styles vary widely. Examples include Henry Fuseli's 1780 painting Thor Battering the Midgard Serpent and B. E. Fogelberg's 1844 marble statue Thor. Modern locations organizations and objects bear names derived from the hammer such as Mjølnerparken in Copenhagen Denmark and the Hammer of Thor monument in Quebec Canada. Musical projects take their name from the hammer including American-Norwegian metal band Thorr's Hammer and Icelandic rock band Thor's Hammer. Tórshavn Municipality features a depiction of Mjölnir on its seal and coat of arms. In the modern era pendants are worn by adherents of Heathenry a new religious movement. Scholars Jenny Blain and Robert J. Wallis observed that the most common heathen sacred artifact is Thor's hammer. The symbol serves as a religious emblem for military veteran grave stones produced by the United States National Cemetery Administration. The Anti-DefADefense League database entry notes the symbol has been appropriated by neo-Nazis and other white supremacists. Scholar Katherine Beard states that most people who wear hammer pendants today do so for cultural religious or decorative reasons without ties to racist groups.

Up Next

Common questions

What is the origin of the name Mjölnir in Norse mythology?

Historical linguists have debated the root of the term Mjöllnir for decades without reaching a single conclusion. One proposed derivation connects the name to Old Church Slavonic mlunuji and Russian molnija which mean lightning suggesting the hammer was originally named as a lightning-maker or a weapon that creates thunder. Another theory links the word to Old Norse mjöll meaning new snow and modern Icelandic mjalli meaning the color white under this interpretation the name translates to shining lightning weapon.

When did Thor use his hammer to resurrect goats Tanngrisnir and Tanngnjóstr according to the Prose Edda?

A tale recorded in the Prose Edda book Gylfaginning recounts how Thor resurrected two goats Tanngrisnir and Tanngnjóstr after one was eaten during a meal with peasants. Thor raised the hammer to bless the goat skins though one remained lame due to a broken bone. This event demonstrates the hammer's function as a means of sanctifying or hallowing beyond its role as a fearsome weapon.

Where were copper amulets featuring an inscription invoking Thor found and when do they date from?

A small copper amulet found in Öland Sweden dates from the 11th century and features an inscription invoking Thor and his hammer. Runologists Mindy MacLeod and Bernard Mees translate the text as a plea for help and protection against evil. The Kvinneby amulet references narratives recorded hundreds of years later in both the Poetic Edda and Prose Edda.

Who proposed typologies for Mjölnir pendants unearthed across Nordic countries England northern Germany and Russia?

German archaeologist Jörn Staecker proposed a typology for these finds based on decorative style and material properties in 1999. American scholar Katherine Suzanne Beard extended this typology in 2019 using factors like hammer shape and suspension type. Beard launched the online database Eitri: The Norse Artifacts Database that lists numerous hammer finds and their discovery context.

What did Adam of Bremen record about the statue of Thor at the Temple at Uppsala in Sweden during the 11th century?

The 11th century chronicler Adam of Bremen recorded that a statue of Thor sat in the Temple at Uppsala in Sweden. Adam details that Thor rules the sky and governs thunder lightning winds storms fine weather and fertility. He notes that priests offered sacrifices when plague or famine threatened.