Etymologically

fluxus

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fluxus1 flowing, loose

Pronunciation

  • Classical: [ˈfɫuːk.sʊs], [ˈfɫʊk.sʊs][1]
  • Ecclesiastical: [ˈfluk.sus], [ˈfluk.sus][1]

Forms

flū̆xus (feminine flū̆xa, neuter flū̆xum, comparative flū̆xior); first/second-declension adjective[1]

Etymology

The adjective is the perfect participle of fluō (“to flow”).[2][1] Wiktionary explains the unexpected ⟨x⟩ of the stem by analogy with pairs such as struō and strūxī.[1] De Vaan traces fluō to Proto-Italic *flow-e/o- and Proto-Indo-European *bʰleuH- (“to flow over”), comparing Ancient Greek φλύω (phlúō, “to boil over”) and Lithuanian bliáuti (“to bleat, sob”).[3]

Earliest recorded meaning

Köbler dates it from Plautus.[4] The OLD's earliest example is in Lucretius, who compares the mind to a leaking, pierced vessel.[2]

Semantic evolution

It means flowing or liquid, as of the juices of purple shellfish in Pliny the Elder.[2] Of clothes and hair it is loose or streaming, and of weapons dangling: Livy has a sling's loose thong, Suetonius Caesar's loose belt, and Tacitus a woman with streaming hair shaking a thyrsus.[2] Of people and their limbs it is flabby or feeble, as young men's bodies in Columella, and of buildings crumbling, as walls decayed with age in Tacitus.[2] Figuratively it is unstable or fleeting: Sallust calls the glory of riches fleeting and fragile and young men's minds changeable.[2] Suetonius uses it of a loose, dissolute life.[2] Church Latin glosses it transitory.[5]

Timeline

  • c. 250–184 BC – Plautus uses it.[4]
  • 96–55 BC – Lucretius of a leaking vessel.[2][4]
  • 86–34 BC – Sallust of fleeting glory.[2][4]
  • late 14th century – English flux is borrowed through French or from Latin.[6]

Meanings

Adjective

  1. Flowing, liquid; of a vessel, leaking.[2][1]
  2. Of clothes or hair, loose, streaming; of weapons, dangling.[2][1]
  3. Of people or limbs, flabby, feeble; of buildings, crumbling.[2]
  4. Unstable, uncertain; transitory, fleeting; changeable.[2][5][1]
  5. Loose in morals, dissolute.[2]

Word family

  • flūxipedus

fluxus2 flow

Pronunciation

  • Classical: [ˈfɫuːk.sʊs], [ˈfɫʊk.sʊs][1]
  • Ecclesiastical: [ˈfluk.sus], [ˈfluk.sus][1]

Forms

flū̆xus m (genitive flū̆xūs); fourth declension[1]

Etymology

The noun is from Latin fluō (“to flow”) + -tus, an action noun.[2][1] The TLL compares flūctus (“wave”).[7]

Earliest recorded meaning

Köbler dates it from Pliny the Elder, who uses it of a current of air.[4][8]

Semantic evolution

It is a flowing or flow, a word Lewis & Short call post-Augustan: Pliny the Elder defines wind as a flow of air and tells of a fish that stops discharges from pregnant women, and Justinus has a flow of blood.[8] In medicine it is a discharge or flux.[2] Tertullian, the Vulgate, Augustine and Gregory the Great use it.[7] Wiktionary notes a euphemistic Late Latin use for an emission of semen.[1] Church Latin glosses it issue, flux, flow, tide.[5]

Timeline

  • 23/24–79 AD – Pliny the Elder of a flow of air.[8][4]
  • 390–406 AD – the Vulgate uses it.[7][4]

Meanings

Noun

  1. A flowing, flow; a current.[2][8][5][1]
  2. (medicine) A discharge, flux.[2][5]
  3. (Late Latin) An emission of semen.[1]

References

  1. ^ a b c d e f g h i j k l m n o Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ 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 g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d e Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  6. ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  7. ^ a b c Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  8. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press