triphthong /trifˈthong, tripˈ/

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

• split on a rock
• split one's sides
• split one's vote
• split one's votes
• split pea
• split peas
• split personalities
• split personality
• split pin
• split pins
• split ring
• split rings
• splits
• split screen
• split-screen
• split screens
• split second
• split-second
• split seconds
• split-seconds hand
• squeggers
• squegging
• squeggings
• squegs
• squelch