LATIN DICTIONARYLexicon Latīnum
proper noun · masculinefirst declension

Trebia

Trebia m sg (genitive Trebiae)
Classical[ˈtrɛ.bi.a]Ecclesiastical[ˈtrɛː.bi.a]

Meaning

  1. masculinesingulara river in Cisalpine Gaul that flows into the Padus near Placentia, now the Trebbia

Declension

declension
formsingularplural
nominativeTrebia—
genitiveTrebiae—
dativeTrebiae—
accusativeTrebiam—
ablativeTrebiā—
vocativeTrebia—

Trĕbĭa, ae, m., = Τρεβίας, ὁ (sc. ποταμός),
I. a river in Upper Italy, celebrated for Hannibal's victory over the Romans, now Trebbia, Liv. 21, 52 sq.; Flor. 2, 6, 12; Luc. 2, 46; Sil. 4, 495; 4, 645; 6, 707; 9, 189.
Trĕbĭa, ae, f.,
I. a village in Umbria, now Trevi, Arn. 3, 122.—Hence,
A. Trĕ-bĭānus, a, um, adj., of or belonging to Trebia, Trebian: ager, Liv. 23, 14, 13: di, Arn. 3, 126.—In plur. subst.: Trĕbĭāni, ōrum, m., the inhabitants of Trebia, Suet. Tib. 31.—
B. Trĕbĭātes, um, m., the inhabitants of Trebia, Plin. 3, 14, 19, § 114.

In the Academy Smith's classical dictionaries

Quick answers

What does Trebia mean in Latin?
Trebia, a proper noun, means “a river in Cisalpine Gaul that flows into the Padus near Placentia, now the Trebbia”.
What is the genitive of Trebia?
The genitive singular is Trebiae. Trebia is masculine, first declension.
How do you pronounce Trebia?
In classical Latin, [ˈtrɛ.bi.a]; in ecclesiastical (church) Latin, [ˈtrɛː.bi.a].