luceo

The transitive meaning of the term appears only in Plautus and may derive from Proto-Italic *loukeō, from Proto-Indo-European *lowkéyeti, whence also Sanskrit रोचयति (rocáyati) and Proto-Slavic *lučiti. However, the intransitive meaning of the term may derive from Proto-Italic *loukēō, which possibly derives from the older stative *luk-éh₁-ye-ti. However, expected outcome of *luk-éh₁-ye-ti would be Proto-Italic *lukēō. De Vaan suggests that the term may have been remodeled under the influence of either the causative verb or the root noun. Though, Sihler reconstructs a Proto-Indo-European pre-form *lewk-éh₁-ye-ti.

• (Classical Latin) IPA^(key): [ˈɫuː.ke.oː]
• (modern Italianate Ecclesiastical) IPA^(key): [ˈluː.t͡ʃe.o]

lūceō (present infinitive lūcēre, perfect active lūxī); second conjugation, no supine stem

1. (intransitive) to be light, clear; to shine, glitter

   Synonyms: splendeō, fulgeō

   Requiem aeternam dona eis, et lux perpetua luceat eis.

   Give them eternal rest, and let perpetual light shine upon them.

   1. (of the day) to dawn, become light
      1. (impersonal) to be dawning, to be dawn, to be daytime
         • c. 206 BCE, Plautus, Miles Gloriosus 2.2.65:

           vigila inquam, expergiscere inquam, lucet hoc inquam.

           • Translation by Wolfgang de Melo

             Wake up, I tell you, get up, I tell you, it’s getting light, I tell you!

   2. to show through; to become visible
   3. to be conspicuous, apparent, evident
2. (transitive, pre-classical) to light [with accusative]
   • c. 180 BCE, Plautus, Casina 1:

     Primum omnium huic lucebis nouae nuptae facem: […]

     First of all, you will light the torch of the new bride; […]

• lūx

• “luceo”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “luceo”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
• “luceo”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.
• Carl Meißner; Henry William Auden (1894), Latin Phrase-Book‎^[1], London: Macmillan and Co.
  • when it was day: ubi illuxit, luxit, diluxit
    
  • it is daylight: lucet
    
  • (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
    
• De Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, page 356
• Sihler, Andrew L. (1995), New Comparative Grammar of Greek and Latin, Oxford, New York: Oxford University Press, →ISBN, pages 504, 531

luceo

1. vocative singular of luce