LATIN DICTIONARYLexicon Latīnum
proper noun · femininefirst declension

Populōnia1

Populōnia f sg (genitive Populōniae)
Classical[pɔ.pʊˈɫoː.ni.a]Ecclesiastical[po.puˈlɔː.ni.a]

Meaning

  1. a city in Etruria, near the modern city of Piombino

Declension

declension
formsingularplural
nominativePopulōnia—
genitivePopulōniae—
dativePopulōniae—
accusativePopulōniam—
ablativePopulōniā—
vocativePopulōnia—
locativePopulōniae—

Pŏpŭlōnĭa, ae, f., also Pŏpŭlō-nĭum, ĭi, n., and Pŏpŭlōnĭi, ōrum, m.,
I. a town on the coast of Etruria, now the ruins of Poplonia, near Piombino.—Form Populonia, Verg. A. 10, 172; Mel. 2, 4, 9: Populonium, Plin. 3, 5, 8, § 50: Populonii, Liv. 30, 39, 2.—Hence,
II. Pŏpŭlōnĭen-ses, ĭum, m., the inhabitants of Populonia, the Populonians, Liv. 28, 45.

Origins

From Etruscan 𐌐𐌖𐌐𐌋𐌖𐌍𐌀 (pupluna).

In the Academy Smith's classical dictionaries

Biography & mythologyPopuloniaPopulonia. a surname of Juno among the Romans, by which she seems to have been characterized as the protectress of the whole Roman people. This opinio…
proper noun · femininefirst declension
Populōnia2
Populōnia f sg (genitive Populōniae)
Classical[pɔ.pʊˈɫoː.ni.a]Ecclesiastical[po.puˈlɔː.ni.a]

Meaning

  1. an epithet of Juno

Declension

declension
formsingularplural
nominativePopulōnia—
genitivePopulōniae—
dativePopulōniae—
accusativePopulōniam—
ablativePopulōniā—
vocativePopulōnia—

Pŏpŭlōnĭa, ae, f. populor (she who protects against devastation),
I. a surname of Juno, Macr. S. 3, 11; Arn. 3, 118; Mart. Cap. 2, § 149; Sen. ap. Aug. Civ. Dei, 6, 10 fin.

Origins

From populor (“to lay waste”, “to ravage”, “to devastate”) + -ōnia.

In the Academy Smith's classical dictionaries

Biography & mythologyPopuloniaPopulonia. a surname of Juno among the Romans, by which she seems to have been characterized as the protectress of the whole Roman people. This opinio…

Quick answers

What does Populōnia mean in Latin?
Populōnia, a proper noun, means “a city in Etruria, near the modern city of Piombino”.
What is the genitive of Populōnia?
The genitive singular is Populōniae. Populōnia is feminine, first declension.
How do you pronounce Populōnia?
In classical Latin, [pɔ.pʊˈɫoː.ni.a]; in ecclesiastical (church) Latin, [po.puˈlɔː.ni.a].