LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Pompōnius

Pompōnius m sg (genitive Pompōniī or Pompōnī)
Classical[pɔmˈpoː.ni.ʊs]Ecclesiastical[pomˈpɔː.ni.us]

Meaning

  1. Titus Pomponius Atticus, a Roman editor and patron of letters
  2. Pomponius Mela, a Roman geographer

Declension

declension
formsingularplural
nominativePompōnius—
genitivePompōniī
Pompōnī
—
dativePompōniō—
accusativePompōnium—
ablativePompōniō—
vocativePompōnī—

Pompōnĭus, i, m., and Pompōnĭa, ae, f.,
I. name of a Roman gens.
I. L. Pomponius, an Atellane poet of Bononia, Gell. 12, 10, 7.—
II. T. Pomponius Atticus, a friend of Cicero, whose life is written by Nepos, Cic. Att. 1, 5; Nep. Att. 1 sqq.—
III. P. Pomponius Secundus, a tragedian, Quint. 8, 3, 31; 10, 1, 98.—
IV. Sex. Pomponius, a lawyer, Lampr. Alex. Sev. 68.—
V. M. Pomponius Matho, a prœtor, Liv. 22, 7; and augur, id. 29, 38.—
VI. Pomponius Mela, a geographer of the first century, author of a treatise De Situ Orbis.—In fem.: Pompō-nĭa.
1. Daughter of T. Pomponius Atticus, and wife of Q. Cicero, Cic. Att. 5, 1, 3; id. Q. Fr. 3, 5, 2.—
2. The mother of Scipio Africanus, Sil. 13, 615.—Hence, Pompō-nĭānus, a, um, adj., of or belonging to a Pomponius, Pomponian: nomina, Cic. Q. Fr. 2, 2, 1: pira, Plin. 15, 15, 16, § 54: versus, of the Atellane poet L. Pomponius, Gell. 10, 24, 5.

Origins

From Oscan *pompe (“five”), like Pompeius.

In the Academy Smith's classical dictionaries

Quick answers

What does Pompōnius mean in Latin?
Pompōnius, a proper noun, means “Titus Pomponius Atticus, a Roman editor and patron of letters; Pomponius Mela, a Roman geographer”.
What is the genitive of Pompōnius?
The genitive singular is Pompōniī. Pompōnius is masculine, second declension.
How do you pronounce Pompōnius?
In classical Latin, [pɔmˈpoː.ni.ʊs]; in ecclesiastical (church) Latin, [pomˈpɔː.ni.us].