LATIN DICTIONARYLexicon Latīnum
proper nounthird declension

Mōns Casīnus

Mōns Casīnus m sg (genitive Montis Casīnī)
Classical[ˈmõːs kaˈsiː.nʊs]Ecclesiastical[ˈmɔns kaˈs̬iː.nus]

Meaning

  1. Monte Cassino (rocky hill near the town of Cassino, the site of the first Benedictine monastery)
    Typīs Archicœnobiī Montis Casīnīfrom the Printing House of the Archabbey of Monte Cassino

Declension

declension
formsingularplural
nominativeMōns Casīnus—
genitiveMontis Casīnī
Montis Cassīnī
—
dativeMontī Casīnō
Montī Cassīnō
—
accusativeMontem Casīnum
Montem Cassīnum
—
ablativeMonte Casīnō
Monte Cassīnō
—
vocativeMōns Casīne
Mōns Cassīne
—
locativeMontī Casīnī
Monte Casīnī, Monte Cassīnī, Montī Cassīnī
—

Origins

Perhaps from Proto-Indo-European *ḱas- (“grayish-white”), via Oscan *kasīno-, in reference to the frequent fog, cognate to Latin cānus (“hoary”), cascus (“old”). C.f. the toponyms Casilīnum (Campania), Casuentum (Umbria).

Quick answers

What does Mōns Casīnus mean in Latin?
Mōns Casīnus, a proper noun, means “Monte Cassino (rocky hill near the town of Cassino, the site of the first Benedictine monastery)”.
What is the genitive of Mōns Casīnus?
The genitive singular is Montis Casīnī. Mōns Casīnus is third declension.
How do you pronounce Mōns Casīnus?
In classical Latin, [ˈmõːs kaˈsiː.nʊs]; in ecclesiastical (church) Latin, [ˈmɔns kaˈs̬iː.nus].