noun
Meaning 1
A monosyllabic vowel combination consisting of two diphthongs, or a semivowel followed by a triphthong.
Definition source: English Wiktionary via Wiktextract
Examples
- Gottscheerish has four tetraphthongs: /i̯oai/, /i̯oːai/, /i̯uai/, and /i̯uːai/.
Meaning relationships
Synonyms: none provided
Antonyms: none provided