Etymologically

convectio

Etymology and origin of the Latin word convectio

Confidence
Established
Formation
Derivation
First attested
c. 390 Ammianus Marcellinus More words from the 4th century
Ultimate origin
Latin convehō
Etymology tree
inherited borrowed derived
Latin vehō
Latin convehō
Latin convectiō
English convection
From the same root
Latin advehō ← vehō
Latin aveho ← vehō
Latin circumvehor ← vehō
Latin dēvehō ← vehō
Latin ēvehō ← vehō
Latin invehō ← vehō
Latin perveho ← vehō
Latin praetervehor ← vehō
Latin praevehor ← vehō
Latin prōvehō ← vehō
Latin reveho ← vehō
Latin subvehō ← vehō
Latin trānsvehō ← vehō
Latin vectis ← vehō
Latin vectō ← vehō
Latin vector ← vehō
Latin vectūra ← vehō
Latin vehiculum ← vehō

Forms

convectiō f (genitive convectiōnis); third declension[1]

Etymology

It is formed from Latin convehō (“to bring together”) + -tiō.[1][2][3] The verb convehō is a compound in the family of vehō (“to convey, carry”),[4] which goes back to Proto-Indo-European *ueǵʰ-e/o- (“to carry”).[4]

Earliest recorded meaning

It is found in Ammianus Marcellinus, who writes that the bringing in of the grain supply (annonae convectio) was hindered.[1][2]

Semantic evolution

The word stayed rare: the dictionaries cite only the passage of Ammianus,[1][5][6] and a glossary explains it with comportatio.[2][7]

Timeline

  • c. 390 AD – Ammianus Marcellinus uses it of bringing in the grain supply.[1][3]

Meanings

Noun

  1. A carrying or bringing together, transport (of supplies).[1][5][6]

References

  1. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  2. ^ a b c Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  6. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ Goetz, Georg (1888–1923), Corpus glossariorum Latinorum, Leipzig: Teubner; vols. VI–VII Thesaurus glossarum emendatarum, digital ed. CGLO, Munich: Bayerische Akademie der Wissenschaften

Borrowed into

Cite this entry

“Convectio.” Etymologically, 7 Nov. 2026, etymologically.com/la/convectio. Accessed 8 Nov. 2026.

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