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Use "triannual" in a sentence
"The percentage of students who studied a foreign language was highest in 1965, says Rosemary Feal, executive director of the Modern Language Association, which conducts the triannual survey."
"After shopping around, we've decided to go with KEPmedia; I've worked with them a bit for Panorama, Hwa Chong's triannual newsletter, so I know what kind of quality they can deliver, and their quote was the most reasonable."
"Lorraine and James: Global Urban Literature is a new triannual print journal "whose mission is to till the urban landscape in search of new writers and give attention to the noncommercial work of established writers from the United States and around the globe.""