What does chorēus mean in Latin?

chorēus, a noun, means “a choreus, trochee; a tribrach”.

What is the genitive of chorēus?

The genitive singular is chorēī. chorēus is masculine, second declension.

In classical Latin, [kʰɔˈreː.ʊs]; in ecclesiastical (church) Latin, [koˈrɛː.us].

noun · masculinesecond declension

chorēus m (genitive chorēī)

Classical[kʰɔˈreː.ʊs]Ecclesiastical[koˈrɛː.us]

chŏrēus or -īus, i, m., = χορεῖος (sc. πούς, pes), in verse,

I. A foot, later called trochaeus,—˘, Cic. Or. 63, 212; Quint. 9, 4, 80; 9, 4, 82; 9, 4, 96; Marc. Vict. p. 2487 P.—

II. In later metrists, for the earlier tribrachys, ˘˘˘, Diom. pp. 261 and 475 P.

From Ancient Greek χορεῖος (khoreîos, “of a chorus”), from χορός (khorós).