Never heard of a dizain? Not sure why you’ll be stumbling and spun with its dizzy delights? The short version is: it’s a French form from 15th-16th c., with a 10-line stanza · 10 syllables per line · And an ababbccdcd rhyme scheme. A bit longer of an explanation can be found at Writer’s Digest, with a few helpful tips and an example. Interested? Good! Hope you give it a shot!