Answer: rondelet

AnswerCrossword Clue
RONDELETShort lyrical poem
RONDELETPoem whose first, third and seventh lines are identical
RONDELETSeven-line poem
rondeletshort poem of fixed form, consisting of five lines on two rhymes, and having the opening words or word used after the second and fifth lines as an unrhymed refrain
rondeleta modified rondeau consisting usually of seven lines in which the first line of four syllables is repeated as the third line and as the final line or refrain and the remaining lines are made up of eight syllables each
rondeleta rondeau of five or seven lines