LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Billaeus

Billaeus m sg (genitive Billaeī)
Classical[bɪlˈlae̯.ʊs]Ecclesiastical[bilˈlɛː.us]

Meaning

  1. masculinesingularA river of Bithynia, now the Filyos River

Declension

declension
formsingularplural
nominativeBillaeus—
genitiveBillaeī—
dativeBillaeō—
accusativeBillaeum—
ablativeBillaeō—
vocativeBillaee—

Origins

From Ancient Greek Βιλλαῖος (Billaîos).

In the Academy Smith's classical dictionaries

GeographyBillaeusBillaeus (Βιλλαῖος), a river of Bithynia, which is the modern Filyás. [BITHYNIA] Near the mouth of the river was the Greek town of Tios. The Billaeus …

Quick answers

What does Billaeus mean in Latin?
Billaeus, a proper noun, means “A river of Bithynia, now the Filyos River”.
What is the genitive of Billaeus?
The genitive singular is Billaeī. Billaeus is masculine, second declension.
How do you pronounce Billaeus?
In classical Latin, [bɪlˈlae̯.ʊs]; in ecclesiastical (church) Latin, [bilˈlɛː.us].