LATIN DICTIONARYLexicon Latīnum
proper noun · femininethird declension

Hyades

Hyades f pl (genitive Hyadum)
Classical[ˈhy.a.dɛs]Ecclesiastical[ˈiː.a.des]

Meaning

  1. femininepluralthe Hyades
    Pleïadas, Hyadas, claramque Lycaonis Arctonc. 37 BCE – 30 BCE, Vergilius, Georgicon 1.138 (dactylic hexameter)
    Arcturum pluviasque Hyadas geminosque Triones29 BCE – 19 BCE, Vergilius, Aeneis 1.744 (dactylic hexameter)

Declension

declension
formsingularplural
nominativeHyasHyades
genitiveHyadisHyadum
dativeHyadīHyadibus
accusativeHyademHyadas
ablativeHyadeHyadibus
vocativeHyasHyades

Hўădes, um, f., = Ὑάδες (the rainers),
I. the Hyades, a group of seven stars in the head of Taurus (called in pure Lat. suculae; v. 3. sucula), Cic. N. D. 2, 43, 111; Plin. 18, 26, 66, § 247; 37, 7, 28, § 100; cf. id. 2, 39, 39, § 106. They were fabled as daughters of Atlas and sisters of Hyas and of the Pleiades, Ov. F. 5, 165 sq.; id. M. 3, 595; 13, 293; Verg. A. 3, 516; Hor. C. 1, 3, 14.— In sing.: Hyas, ădis, the Hyad, collect., Stat. S. 1, 6, 22.

Origins

From Ancient Greek Ὑάς (Huás) (usually in plural Ὑάδες (Huádes)).

In the Academy Smith's classical dictionaries

Quick answers

What does Hyades mean in Latin?
Hyades, a proper noun, means “the Hyades”.
What is the genitive of Hyades?
The genitive singular is Hyadum. Hyades is feminine, third declension.
How do you pronounce Hyades?
In classical Latin, [ˈhy.a.dɛs]; in ecclesiastical (church) Latin, [ˈiː.a.des].