LATIN DICTIONARYLexicon Latīnum
proper noun · masculinethird declension

Polycratēs

Polycratēs m sg (genitive Polycratis or Polycratī)
Classical[pɔˈly.kra.teːs]Ecclesiastical[poˈliː.kra.tes]

Meaning

  1. Polycrates

Declension

declension
formsingularplural
nominativePolycratēs—
genitivePolycratis
Polycratī
—
dativePolycratī—
accusativePolycratem
Polycratēn
—
ablativePolycrate—
vocativePolycrates—

Pŏlycrătes, is, m., = Πολυκράτης,
I. a prince of Samos, and friend of Amasis, celebrated for his good fortune, but at last crucified by the Persian governor Orœtes, Cic. Fin. 5, 30, 92; Val. Max. 6, 9, 5 ext.— Gr. acc. in -en, Quint. 2, 17, 4.

Origins

Borrowed from Ancient Greek Πολυκράτης (Polukrátēs).

In the Academy Smith's classical dictionaries

Quick answers

What does Polycratēs mean in Latin?
Polycratēs, a proper noun, means “Polycrates”.
What is the genitive of Polycratēs?
The genitive singular is Polycratis. Polycratēs is masculine, third declension.
How do you pronounce Polycratēs?
In classical Latin, [pɔˈly.kra.teːs]; in ecclesiastical (church) Latin, [poˈliː.kra.tes].