LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Maenius

Maenius m sg (genitive Maeniī or Maenī)
Classical[ˈmae̯.ni.ʊs]Ecclesiastical[ˈmɛː.ni.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name"

Declension

declension
formsingularplural
nominativeMaenius—
genitiveMaeniī
Maenī
—
dativeMaeniō—
accusativeMaenium—
ablativeMaeniō—
vocativeMaenī—

Maenĭus, a,
I. the name of a Roman gens: C. Maenius, consul A. U. C. 416, Liv. 8, 13, 1.—Hence,
A. Maenĭus, a, um, adj., of or belonging to a Mænius, Mænian: Maenia lex, proposed by the people's tribune Mænius, A. U. C. 468, Cic. Brut. 14, 55.— Esp. freq., Maenĭa Cŏlumna, ae, f., a pillar in the Forum, at which thieves and refractory slaves were scourged, and to which bad debtors were summoned, a whipping-post, Cic. Div. in Caecil. 16, 50; id. Sest. 58, 124.—
B. Maenĭānum, i, n., a projecting gallery, balcony of a house (first made use of by a Mænius); commonly used in the plur.: Maeniana appellata sunt a Maenio censore, qui primus in Foro ultra columnas tigna projecit, quo ampliarentur superiora spectacula, Paul. ex Fest. p. 134 Müll.; Cic. Ac. 2, 22, 70; Suet. Calig. 18; Vitr. 5, 1, 2; Varro ap. Plin. 35, 10, 37, § 113; Dig. 50, 16, 242; Cod. Just. 8, 10, 11. —In sing.: Maenianum conscendere, Val. Max. 9, 12, 7.

In the Academy Smith's classical dictionaries

Quick answers

What does Maenius mean in Latin?
Maenius, a proper noun, means “a Roman nomen gentile, gens or "family name"”.
What is the genitive of Maenius?
The genitive singular is Maeniī. Maenius is masculine, second declension.
How do you pronounce Maenius?
In classical Latin, [ˈmae̯.ni.ʊs]; in ecclesiastical (church) Latin, [ˈmɛː.ni.us].