triphthong /trifˈthong, tripˈ/

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

triphthongal /-thongˈgl/ adjective

• top of the league
• top of the pops
• topographer
• topographers
• topographic
• topographical
• topographically
• topographies
• topography
• topoi
• to point
• topologic
• topological
• topologically
• topologies
• toshier
• toshiest
• toshing
• toshy
• tosing
• to someone's teeth
• to some purpose
• to sow dragon's teeth
• to spare
• to speak of