Form of verse is a term used to describe different types of poetry. The three crossword solutions for this term are SONNET (6 letters), ODE (3 letters), and Rondel (6 letters). A SONNET is a 14-line poem that follows a specific rhyme scheme and structure. An ODE is a lyrical poem that expresses strong emotion and is usually written in praise of something. Lastly, a Rondel is a type of poem that consists of two quatrains and a quintet with a strict rhyme scheme.