Added 9 October 2026 tercet /ˈtɜː(ɹ)sɪt/ noun Categories: Describing WordsObscure Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about tercet at Wordnik → Where our words come from → The cardinal number that is the sum of one and one and one. Related Words: terzettotripletthreesometriadterniontriotrinityternarytiercetrinethreetrey Back to today's word