LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Ōdinus

Ōdinus m sg (genitive Ōdinī)
Classical[ˈoː.dɪ.nʊs]Ecclesiastical[ˈɔː.di.nus]

Meaning

  1. GermanicMedieval LatinNorseOdin
    Ea tempestate cum Othinus quidam Europa tota falso diuinitatis titulo censeretur ... In those days there was someone called Odin, who was in all of Europe falsely considered to be a divinity ... Et nunc ille ubi sit, qui uulgo dicitur OthinAnd now where is he, whom people call Odin, Armipotent, always content with a single eye?c. 1200, Saxo Grammaticus, Gesta Danorum book 1 chapter 7.1 and book 2 chapter 7.25

Declension

declension
formsingularplural
nominativeŌdinus—
genitiveŌdinī—
dativeŌdinō—
accusativeŌdinum—
ablativeŌdinō—
vocativeŌdine—

Origins

From Old Norse Óðinn. Morphologically, the second n of Óðinn is parallel to Latin -us. The th-variants originate with native speakers of Old Norse, and likely reflect their spelling and pronunciation habits.

Quick answers

What does Ōdinus mean in Latin?
Ōdinus, a proper noun, means “Odin”.
What is the genitive of Ōdinus?
The genitive singular is Ōdinī. Ōdinus is masculine, second declension.
How do you pronounce Ōdinus?
In classical Latin, [ˈoː.dɪ.nʊs]; in ecclesiastical (church) Latin, [ˈɔː.di.nus].