What does Marsus mean in Latin?

Marsus, a proper noun, means “A son of Circe; A Roman cognomen — famously held by”.

What is the genitive of Marsus?

The genitive singular is Marsī. Marsus is masculine, second declension.

In classical Latin, [ˈmar.sʊs]; in ecclesiastical (church) Latin, [ˈmar.sus].

proper noun · masculinesecond declension

Marsus m sg (genitive Marsī)

Classical[ˈmar.sʊs]Ecclesiastical[ˈmar.sus]

Marsus, i, m., Domitius Marsus,

I. an epigrammatic poet in the time of Augustus, Ov. P. 4, 16, 5; Mart. 2, 71, 3.

adjectivefirst/second-declension adjective

Marsus²

Marsus (feminine Marsa, neuter Marsum)

Classical[ˈmar.sʊs]Ecclesiastical[ˈmar.sus]

singular
form	masculine	feminine	neuter
nominative	Marsus	Marsa	Marsum
genitive	Marsī	Marsae	Marsī
dative	Marsō	Marsae	Marsō
accusative	Marsum	Marsam	Marsum
ablative	Marsō	Marsā	Marsō
vocative	Marse	Marsa	Marsum

plural
form	masculine	feminine	neuter
nominative	Marsī	Marsae	Marsa
genitive	Marsōrum	Marsārum	Marsōrum
dative	Marsīs	Marsīs	Marsīs
accusative	Marsōs	Marsās	Marsa
ablative	Marsīs	Marsīs	Marsīs
vocative	Marsī	Marsae	Marsa

Marsus, a, um, v. Marsi, I. B. 1.

From Marsī.

What does Marsus mean in Latin?: Marsus, a proper noun, means “A son of Circe; A Roman cognomen — famously held by”.
What is the genitive of Marsus?: The genitive singular is Marsī. Marsus is masculine, second declension.
How do you pronounce Marsus?: In classical Latin, [ˈmar.sʊs]; in ecclesiastical (church) Latin, [ˈmar.sus].