Poetry uses language and creative forms to express emotions and ideas. It has certain defining characteristics, including concentrated language, visual imagery, and meaning derived from devices like metaphor and symbolism. Poetry is structured through lines organized into stanzas rather than prose paragraphs. Common forms include narrative poems which tell a story, lyric poems expressing personal feelings, and verse fables that convey moral lessons. Literary devices like simile, metaphor, alliteration and rhyme add rhythm, sound, and meaning.