LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Laelius

Laelius m (genitive Laeliī or Laelī)
Classical[ˈɫae̯.li.ʊs]Ecclesiastical[ˈlɛː.li.us]

Meaning

  1. masculinea Roman nomen gentilicium

Declension

declension
formsingularplural
nominativeLaeliusLaeliī
genitiveLaeliī
Laelī
Laeliōrum
dativeLaeliōLaeliīs
accusativeLaeliumLaeliōs
ablativeLaeliōLaeliīs
vocativeLaelīLaeliī

Phrases from Meissner's Latin Phrase-Book

liber inscribitur Laelius (Off. 2. 9. 30)
the book is entitled "Laelius".
Cicero dicit in Laelio (suo) or in eo (not suo) libro, qui inscribitur Laelius
Cicero says in his "Laelius."

Laelĭus, a,
I. name of a Roman gens.— So esp.,
1. C. Lælius, a friend of Scipio Africanus: in quo Laeliu' clamores, σοφὸς ille, solebat Edere, Lucil. ap. Cic. de Fin. 2, 8, 24; cf.: nec dubitare illum (C. Laelium) in omni sermone appellare sapientem, Cic. Lael. 1, 1; id. Brut. 21, 82; cf. Hor. S. 2, 1, 65; 72. Cicero's treatise on Friendship is named after him.—
2. D. Lælius, a writer of moderate abilities, Lucil. ap. Cic. de Or. 2, 6, 25.—
3. Another D. Lælius, perh. a son of the preceding, an adherent of Pompey, Caes. B. C. 3, 40.—In fem.: Laelĭa, ae, daughter of C. Lælius, and mother-in-law of L. Crassus, celebrated for her intellectual culiure, Cic. Brut. 58, 211.—Another Lælia, a Vestal, Tac. A. 15, 22.—Hence, Laelĭā-nus, a, um, adj., of or belonging to a Lælius, Lælian: naves, i. e. of Pompey's commander, D. Lælius, Caes. B. C. 3, 100, 2.

Origins

Possibly from Latin laeva (“left [side or direction]”), which had a positive connotation in the archaic Latin and Etruscan rite.

Descendants
  • Ancient GreekΛαίλιος

In the Academy Smith's classical dictionaries

Quick answers

What does Laelius mean in Latin?
Laelius, a proper noun, means “a Roman nomen gentilicium”.
What is the genitive of Laelius?
The genitive singular is Laeliī. Laelius is masculine, second declension.
How do you pronounce Laelius?
In classical Latin, [ˈɫae̯.li.ʊs]; in ecclesiastical (church) Latin, [ˈlɛː.li.us].