LATIN DICTIONARYLexicon Latīnum
proper noun · femininethird declension

Hēlionordis

Hēlionordis f sg (genitive Hēlionordis)
Classical[heː.li.ɔˈnɔr.dɪs]Ecclesiastical[e.li.oˈnɔr.dis]

Meaning

  1. Medieval Latina female given name, equivalent to English Eleanor
    In nomine sancte et individue Trinitatis, Amen. Ego Helionordis, Dei gratia humilis Francorum regina, et Aquitanorum ducissa[…]In the name of the holy and indivisible Trinity, Amen. I, Eleanor, by the grace of God humble queen of the Franks and duchess of Aquitania […]1139, Eleanor of Aquitaine (letter)

Declension

declension
formsingularplural
nominativeHēlionordis—
genitiveHēlionordis—
dativeHēlionordī—
accusativeHēlionordem—
ablativeHēlionorde—
vocativeHēlionordis—

Origins

Borrowed from Old Occitan Alienòr. Further origin uncertain, see Eleanor. The Latin form probably folk-etymologized as Hēlios (“Sun”) + nordis (“of the North”).

Quick answers

What does Hēlionordis mean in Latin?
Hēlionordis, a proper noun, means “a female given name, equivalent to English Eleanor”.
What is the genitive of Hēlionordis?
The genitive singular is Hēlionordis. Hēlionordis is feminine, third declension.
How do you pronounce Hēlionordis?
In classical Latin, [heː.li.ɔˈnɔr.dɪs]; in ecclesiastical (church) Latin, [e.li.oˈnɔr.dis].