Etymologically

Etymology and origin of the Latin word algor

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin algeō
Etymology tree
inherited borrowed derived
Latin algeo
Latin algor

Pronunciation

  • Classical: [ˈaɫ.ɡɔr][1]
  • Ecclesiastical: [ˈal.ɡor][1]

Forms

algor m (genitive algōris); third declension[1]

Etymology

It is from Latin algeō (“to be cold, feel cold”) + -or.[2][1] De Vaan calls the etymology of the verb and its family uncertain: he sets up Proto-Italic *alg- and Proto-Indo-European *h₂(e)lgʰ/ǵ- (“(to be) cold”), comparing modern Icelandic elgur (“frozen snow”) with a query.[3] If the Latin noun reflects an old s-stem, and was not made later from the verb, an inherited s-stem could be reconstructed.[3]

Earliest recorded meaning

It first appears in Plautus,[3][4] in the Rudens, where the speaker says that cold, wandering and fear have all taken hold (algor, error, pavor).[2]

Semantic evolution

It is the cold felt by living beings:[2][5] Varro says it makes cows grow thin, Sallust names it beside hunger and lack of sleep as something a body can endure, and Pliny the Elder asks whether vines do not die of it.[2] Lewis & Short note that it is the classical word, beside the earlier algus and algū.[5] Pliny also uses it, apparently, of fits of shivering.[2] Lucretius has it of cold as such, saying that cold is not born in fire, and the plural algōrēs means cold weather in Pliny.[2] Lucretius pictures winter followed by cold with chattering teeth.[5]

Timeline

  • c. 250–184 BC – Plautus uses it of cold felt by a person.[2][4]
  • 116–27 BC – Varro uses it of cold that makes cattle thin.[2][4]
  • 96–55 BC – Lucretius uses it of cold as such.[2][5][4]
  • 86–34 BC – Sallust names it among the hardships a body can endure.[2][4]
  • 23/24–79 AD – Pliny the Elder uses it of shivering fits and, in the plural, of cold weather.[2][4]

Meanings

Noun

  1. Cold as felt by living beings, chilliness.[2][5]
  2. A fit of shivering.[2]
  3. Cold as such;[2][1] (plural) cold weather.[2][1]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Algor.” Etymologically, 20 Oct. 2026, etymologically.com/la/algor. Accessed 23 Oct. 2026.

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