LATIN DICTIONARYLexicon Latīnum
numeralfirst/second-declension numeral

quīngentēsimus

quīngentēsimus (feminine quīngentēsima, neuter quīngentēsimum)
Classical[kʷiːŋ.ɡɛnˈteː.sɪ.mʊs]Ecclesiastical[kʷin̠ʲ.d͡ʒenˈtɛː.s̬i.mus]

Meaning

  1. numeralfive hundredth

Declension

singular
formmasculinefeminineneuter
nominativequīngentēsimusquīngentēsimaquīngentēsimum
genitivequīngentēsimīquīngentēsimaequīngentēsimī
dativequīngentēsimōquīngentēsimaequīngentēsimō
accusativequīngentēsimumquīngentēsimamquīngentēsimum
ablativequīngentēsimōquīngentēsimāquīngentēsimō
vocativequīngentēsimequīngentēsimaquīngentēsimum
plural
formmasculinefeminineneuter
nominativequīngentēsimīquīngentēsimaequīngentēsima
genitivequīngentēsimōrumquīngentēsimārumquīngentēsimōrum
dativequīngentēsimīsquīngentēsimīsquīngentēsimīs
accusativequīngentēsimōsquīngentēsimāsquīngentēsima
ablativequīngentēsimīsquīngentēsimīsquīngentēsimīs
vocativequīngentēsimīquīngentēsimaequīngentēsima

quingentēsĭmus, a, um, adj. id.,
I. the five hundredth (class.): annus, Cic. Fl. 1, 1; so Plin. 15, 1, 1, § 2.

Origins

From quīngentī (“five hundred”) + -ēsimus (“-th”).

Quick answers

What does quīngentēsimus mean in Latin?
quīngentēsimus, a numeral, means “five hundredth”.
How do you pronounce quīngentēsimus?
In classical Latin, [kʷiːŋ.ɡɛnˈteː.sɪ.mʊs]; in ecclesiastical (church) Latin, [kʷin̠ʲ.d͡ʒenˈtɛː.s̬i.mus].