what is poetry called
Term: Form. Form, in poetry, can be understood as the physical structure of the poem: the length of the lines, their rhythms, their system of rhymes and repetition.In this sense, it is normally reserved for the type of poem where these features have been shaped into a pattern, especially a familiar pattern.erm: Form. Form, in poetry, can be understood as the physical structure of the poem: the length of the lines, their rhythms, their system of rhymes and repetition.