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noun, feminine

triphtongue

/tʁif.tɔ̃ɡ/

noun, feminine/tʁif.tɔ̃ɡ/plural: triphtongues

triphthong (monosyllabic vowel combination involving movement from one vowel to another)

Modelled after diphtongue, with the prefix tri-. Compare Ancient Greek τρίφθογγος (tríphthongos).