LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Erasīnus1

Erasīnus m sg (genitive Erasīnī)
Classical[ɛ.raˈsiː.nʊs]Ecclesiastical[e.raˈs̬iː.nus]

Meaning

  1. a river in Argolis, now Kefalari

Declension

declension
formsingularplural
nominativeErasīnus—
genitiveErasīnī—
dativeErasīnō—
accusativeErasīnum—
ablativeErasīnō—
vocativeErasīne—
locativeErasīnī—

Ĕrăsīnus, i, m., = Ἐρασῖνος,
I. a river of Argolis, now Kephalari, Mel. 2, 3, 9; Plin. 2, 103, 106, § 225; Ov. M. 15, 276; cf. Sen. N. Q. 3, 26, 3.

Origins

Borrowed from Ancient Greek Ἐρασῖνος (Erasînos).

proper noun · masculinesecond declension
Erasīnus2
Erasīnus m sg (genitive Erasīnī)
Classical[ɛ.raˈsiː.nʊs]Ecclesiastical[e.raˈs̬iː.nus]

Meaning

  1. a favorite boy

Declension

declension
formsingularplural
nominativeErasīnus—
genitiveErasīnī—
dativeErasīnō—
accusativeErasīnum—
ablativeErasīnō—
vocativeErasīne—

† ĕrăsīnus, i, m., = Ἐρασῖϝος,
I. a favorite boy, Aus. Idyll. 7 praef.

Origins

Borrowed from Ancient Greek Ἐρασῖϝος (Erasîwos).

Quick answers

What does Erasīnus mean in Latin?
Erasīnus, a proper noun, means “a river in Argolis, now Kefalari”.
What is the genitive of Erasīnus?
The genitive singular is Erasīnī. Erasīnus is masculine, second declension.
How do you pronounce Erasīnus?
In classical Latin, [ɛ.raˈsiː.nʊs]; in ecclesiastical (church) Latin, [e.raˈs̬iː.nus].