triphthong /trifˈthong, tripˈ/

1. A combination of three vowel sounds in one syllable (phonetics)
2. (loosely) a trigraph

triphthongal /-thongˈgl/ adjective

• chafing-dish
• chafing-dishes
• chafing-gear
• chaft
• chafts
• chagan
• chagans
• Chagas' disease
• chagrin
• chagrined
• chagrining
• chagrins
• chai
• chain
• chain armour
• chain bolt
• chain bolts
• chainbrake
• chainbrakes
• chain-breaker
• chain-breakers
• chain bridge
• chain bridges
• chain cable
• chain cables