Etymology and origin of the Old Norse word tros
- Confidence
- Probable
- Formation
- Inherited
From the same root
Forms
tros n[1]
Etymology
It has close matches in Old English trūs (“brushwood”)[2][3] and in Old Frisian tros (“tree stump, fragment”);[4] a link with Gothic 𐌿𐍆𐌰𐍂𐍄𐍂𐌿𐍃𐌽𐌾𐌰𐌽 (ufartrusnjan, “to sprinkle over”) is doubtful.[4] Köbler reconstructs Proto-Germanic *trus with a question mark.[5] It belongs with trys “trifle” and Icelandic trosna (“to fray”).[6][4]
Its further origin is uncertain.[4] De Vries, starting from the sense “what falls from trees”, puts it with the family of tré “tree”,[4] and rejects Torp's derivation from Proto-Indo-European *der- (“to tear”), with a first sense “what is broken off”,[4][7] which Köbler follows.[8]
Semantic evolution
In Old Norse it means fallen twigs and leaves gathered for fuel: in the Postola sögur Páll samnaði trosum til elds “Paul gathered sticks for the fire”, and in Snorra Edda Thor suspects that tros nokkut af kvistunum “some twigs” fell on his head.[9][10][11] From “litter” the modern Icelandic word widened to rubbish, shoddy goods and fish of little value.[6][12]
Meanings
Noun
Descendants
References
- ^ a b Zoëga, Geir T. (1910), A Concise Dictionary of Old Icelandic, Oxford: Clarendon Press, p. s.v. tros
- ^ Holthausen, Ferdinand (1934), Altenglisches etymologisches Wörterbuch, Heidelberg: Carl Winter, p. 354
- ^ Bosworth, Joseph; Toller, T. Northcote (1898), An Anglo-Saxon Dictionary, Oxford: Clarendon Press; Toller, T. Northcote (1921), Supplement, p. 1016
- ^ a b c d e f de Vries, Jan (1977), Altnordisches etymologisches Wörterbuch, 2nd ed., Leiden: Brill, p. 599
- ^ Köbler, Gerhard, Altnordisches Wörterbuch, online, koeblergerhard.de/wikiling (Leiden Indo-European Etymological Dictionary database copy), p. s.v. tros
- ^ a b c d Ásgeir Blöndal Magnússon (1989), Íslensk orðsifjabók, Reykjavík: Orðabók Háskólans, ordsifjabok.arnastofnun.is, p. s.v. tros
- ^ Torp, Alf (1909), Wortschatz der germanischen Spracheinheit (Fick, Vergleichendes Wörterbuch der indogermanischen Sprachen, 4th ed., vol. 3), Göttingen, p. 170
- ^ Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. trūs
- ^ a b c Cleasby, Richard; Vigfússon, Guðbrandur (1874), An Icelandic-English Dictionary, Oxford: Clarendon Press, p. 641
- ^ a b Fritzner, Johan (1886–1896), Ordbog over det gamle norske Sprog, 2nd ed., Kristiania, p. s.v. tros
- ^ a b Faulkes, Anthony (2011), A New Introduction to Old Norse III: Glossary and Index of Names, 4th ed., London: Viking Society for Northern Research, p. s.v. tros
- ^ Sigfús Blöndal (1920–1924), Islandsk-dansk ordbog, Reykjavík, p. 868
- ^ Baetke, Walter (1965–1968), Wörterbuch zur altnordischen Prosaliteratur, Berlin (digital ed. Greifswald 2006), p. 664
Cite this entry
“Tros.” Etymologically, 13 Nov. 2026, etymologically.com/non/tros. Accessed 13 Nov. 2026.
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