See also: Diphthong

English edit

Alternative forms edit

Etymology edit

PIE word

From French diphtongue, from Ancient Greek δίφθογγος (díphthongos, two sounds), from δίς (dís, twice) + φθόγγος (phthóngos, sound).

Pronunciation edit

Noun edit

Examples (phonetics)

diphthong (plural diphthongs)

  1. (phonetics) A complex vowel sound that begins with the sound of one vowel and ends with the sound of another vowel, in the same syllable.
    Synonym: gliding vowel
    Coordinate terms: monophthong, triphthong
  2. (rare) A vowel digraph or ligature.
    • 1854, Robert Bigsby, Historical and Topographical Description of Repton, in the County of Derby[1], Woodfall and Kinder, page 47:
      And he might have written the name, also, with the diphthong æ, as well as the single vowel, in the initial syllable, throughout all the preceding forms.
    • 1860, Joseph E. Worcester, An Elementary Dictionary of the English Language[2], Swan, Brewer, and Tileston, page 12:
      An improper diphthong has only one of the vowels sounded; as, ea in heat, oa in coal.
    • 1874, Theophilus Dwight Hall, A Child’s First Latin Book[3], John Murray, page 3:
      The diphthong ae is sounded like ē (§7); that is, it has the sound of ey in they.

Coordinate terms edit

Derived terms edit

Translations edit

See also edit

Further reading edit