A verse form with a rhyme scheme: aba bcb cdc, etc. WordNet 3.0 & Open English WordNet

Terza rima is a rhyming verse form, in which the poem, or each poem-section, consists of tercets with an interlocking three-line rhyme scheme: The last word of the second line in one tercet provides the rhyme for the first and third lines in the tercet that follows. Wikipedia

Poetry form Wikidata

An arrangement of triplets, generally in iambic pentameter in English, with rhyme scheme aba bcb cdc. Wiktionary

Arrangement of triplets rhyming aba bcb cdc. Wiktionary (translation)