LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

ephēmerus

ephēmerus (feminine ephēmera, neuter ephēmerum)
Classical[ɛˈpʰeː.mɛ.rʊs]Ecclesiastical[eˈfɛː.me.rus]

Meaning

  1. Late Latinadjectivelasting one day
  2. Late Latinadjectiveephemeral, fleeting, short-lived

Declension

singular
formmasculinefeminineneuter
nominativeephēmerusephēmeraephēmerum
genitiveephēmerīephēmeraeephēmerī
dativeephēmerōephēmeraeephēmerō
accusativeephēmerumephēmeramephēmerum
ablativeephēmerōephēmerāephēmerō
vocativeephēmereephēmeraephēmerum
plural
formmasculinefeminineneuter
nominativeephēmerīephēmeraeephēmera
genitiveephēmerōrumephēmerārumephēmerōrum
dativeephēmerīsephēmerīsephēmerīs
accusativeephēmerōsephēmerāsephēmera
ablativeephēmerīsephēmerīsephēmerīs
vocativeephēmerīephēmeraeephēmera

Origins

Borrowed from Ancient Greek ἐφήμερος (ephḗmeros).

Descendants
  • Frenchéphémère
  • Germanephemer
  • Italianeffimero
  • Italianefemero
  • Portugueseefémero
  • Spanishefímero

In English words that came into English from ephēmerus

  • ephemeralephēmerus
  • ephemeridephēmerus

Quick answers

What does ephēmerus mean in Latin?
ephēmerus, a adjective, means “lasting one day; ephemeral, fleeting, short-lived”.
How do you pronounce ephēmerus?
In classical Latin, [ɛˈpʰeː.mɛ.rʊs]; in ecclesiastical (church) Latin, [eˈfɛː.me.rus].