LATIN DICTIONARYLexicon Latīnum
noun · femininesecond declension

diphthongus

diphthongus f (genitive diphthongī)
Classical[dɪpʰˈtʰɔŋ.ɡʊs]Ecclesiastical[difˈtɔŋ.ɡus]

Meaning

  1. Late Latinfemininediphthong

Declension

declension
formsingularplural
nominativediphthongusdiphthongī
genitivediphthongīdiphthongōrum
dativediphthongōdiphthongīs
accusativediphthongumdiphthongōs
ablativediphthongōdiphthongīs
vocativediphthongediphthongī

diphthongus, i, f., = δίφθογγος,
I. a diphthong, Mart. Cap. 3, § 277; Prisc. p. 561 P. al.

Origins

From Ancient Greek δίφθογγος (díphthongos).

Descendants
  • Catalandiftong
  • Frenchdiphtongue
  • Italiandittongo
  • Portugueseditongo
  • Romaniandiftong
  • Spanishdiptongo
  • Asturiandiptongu
  • Galicianditongo

In English words that came into English from diphthongus

  • diphthongdiphthongus

Quick answers

What does diphthongus mean in Latin?
diphthongus, a noun, means “diphthong”.
What is the genitive of diphthongus?
The genitive singular is diphthongī. diphthongus is feminine, second declension.
How do you pronounce diphthongus?
In classical Latin, [dɪpʰˈtʰɔŋ.ɡʊs]; in ecclesiastical (church) Latin, [difˈtɔŋ.ɡus].