LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

nautilus

nautilus m (genitive nautilī)
Classical[ˈnau̯.tɪ.ɫʊs]Ecclesiastical[ˈnaːu̯.ti.lus]

Meaning

  1. masculinepaper nautilus, argonaut (genus Argonauta)

Declension

declension
formsingularplural
nominativenautilusnautilī
genitivenautilīnautilōrum
dativenautilōnautilīs
accusativenautilumnautilōs
ablativenautilōnautilīs
vocativenautilenautilī

nautĭlus or nautĭlŏs, i, m., = ναυτίλος,
I. the nautilus, a shell-fish so called because it sails like a vessel, Plin. 9, 29, 47, § 88; cf. nauplius and naviger.

Origins

From Ancient Greek ναυτίλος (nautílos, “nautilus, sailor”); see naval.

Descendants
  • Catalannàutil
  • Englishnautilus
  • Frenchnautile
  • Italiannautilo
  • Portuguesenáutilo
  • Romaniannautil
  • Spanishnautilo

In English words that came into English from nautilus

  • nautilusnautilus

Quick answers

What does nautilus mean in Latin?
nautilus, a noun, means “paper nautilus, argonaut (genus Argonauta)”.
What is the genitive of nautilus?
The genitive singular is nautilī. nautilus is masculine, second declension.
How do you pronounce nautilus?
In classical Latin, [ˈnau̯.tɪ.ɫʊs]; in ecclesiastical (church) Latin, [ˈnaːu̯.ti.lus].