lux

• IPA^(key): /lʌks/

• Audio (Southern England):

  (file)

Homophone: lucks

• Rhymes: -ʌks

Borrowed from Latin lūx (“light”), from Proto-Indo-European *lewk- (“white; light; bright”). Cognates include Ancient Greek λευκός (leukós, “white, blank, light, bright, clear”), Ancient Greek λύκη (lúkē, “light, morning twilight”), Sanskrit रोचते (rocate), Middle Persian 𐭩𐭥𐭬 (rōz, “day”) and Old English lēoht (noun) (English light).

lux (plural lux or luxes)

1. In the International System of Units, the derived unit of illuminance or illumination; one lumen per square metre. Symbol: lx

• fiat lux

Compare French luxer. See luxate.

lux (third-person singular simple present luxes, present participle luxing, simple past and past participle luxed)

1. (obsolete, transitive) To dislocate; to luxate.
   • 1726, Homer, translated by Alexander Pope, The Odyssey:

     and as I reel'd I fell, / Lux'd the neck-joint—my soul descends to hell.

   • 1835, Alfred Velpeau, Granville Sharp Pattison, New Elements of Operative Surgery:

     the bones are simply luxed without being broken

• luxed up

• “lux”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

• ULX, XUL

Borrowed from Latin lux.

• IPA^(key): [ˈluks]

lux m inan

1. lux (unit of illuminance or illumination)

• “lux”, in Příruční slovník jazyka českého (in Czech), 1935–1957
• “lux”, in Slovník spisovného jazyka českého (in Czech), 1960–1971, 1989
• “lux”, in Internetová jazyková příručka (in Czech)

From Proto-Italic *louks, from Proto-Indo-European *léwks. Cognates include Ancient Greek λευκός (leukós, “white, blank, light, bright, clear”), Ancient Greek λύκη (lúkē, “light, morning twilight”), Sanskrit रोचते (rocate) and Old English lēoht (English light (noun)).

• (Classical Latin) IPA^(key): /luːks/, [ɫ̪uːks̠]
• (modern Italianate Ecclesiastical) IPA^(key): /luks/, [luks]

lūx f (genitive lūcis); third declension

1. light (of the sun, stars etc.)

   Synonym: lūmen

   • 405 CE, Jerome, Vulgate Genesis.1.3:

     dīxitque Deus fīat lūx et facta est lūx

     And God said: Let there be light. And there was light.

2. daylight, day, moonlight

   Synonym: aurōra

   prīmā lūce ― at daybreak

   ad lūcem ― at dawn

   • 8 CE, Ovid, Fasti 6.113–116:

     huic aliquis iuvenum dīxisset amantia verba,
     reddēbat tālēs prōtinus illa sonōs:
     ‘haec loca lūcīs habent nimis et cum lūce pudōris;
     sī sēcrēta magis dūcis in antra, sequor.’

     If ever some young man spoke to this [nymph] the words of love, immediately she replied with statements such as: “These places have too much of daylight and, with the light, [too much] of shame; if you lead to more secluded caves, I [will] follow [you].”
     (A clever ruse used by Cardea; along the journey to the cave, she would then hide from her unsuspecting suitor.)

3. life

   Synonym: vīta

4. (figuratively) public view
5. glory, encouragement
6. enlightenment, explanation
7. splendour
8. eyesight, the eyes, luminary

Third-declension noun.

• A locative singular lūcī is attested by Plautus, meaning "by daylight".

• ēlūcus
• lūce (“in the daytime”)
• lūce carentēs (“the dead”)
• lūcidus
• lūcifer
• lūcīnus, Lūcīna
• lūculentus
• prīmā lūce (“at daybreak”)

• luceo, lucere
• lūmen

• “lux”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “lux”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• lux in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• lux in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
• Carl Meißner, Henry William Auden (1894) Latin Phrase-Book‎^[1], London: Macmillan and Co.
  • before daybreak: ante lucem
    
  • the day is already far advanced: multus dies or multa lux est
    
  • to see the light, come into the world: in lucem edi
    
  • those to whom we owe our being: ei, propter quos hanc lucem aspeximus
    
  • to sleep on into the morning: in lucem dormire
    
  • to shun publicity: publico carere, forum ac lucem fugere
    
  • (ambiguous) at daybreak: prima luce
    
  • (ambiguous) in full daylight: luce (luci)
    
  • (ambiguous) to enjoy the privilege of living; to be alive: vita or hac luce frui
    
  • (ambiguous) to shun publicity: forensi luce carere
    
  • (ambiguous) this is as clear as daylight: hoc est luce (sole ipso) clarius
    
• Online Latin dictionary, Olivetti

Borrowed from Latin lux. Doublet of the inherited luz.

• Hyphenation: lux

lux m (plural lux or luxes)

1. lux (the derived unit of illuminance)

Borrowed from French lux.

lux m (plural lucși)

1. lux

Borrowed from Latin lux. Doublet of the inherited luz.

• IPA^(key): /ˈluɡs/ [ˈluɣ̞s]
• Rhymes: -uɡs
• Syllabification: lux

lux m (plural lux)

1. lux

• “lux”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.7, Royal Spanish Academy [Spanish: Real Academia Española], 2023 November 28

Borrowed from Latin lux.

lux c

1. lux (singular and plural)