Vocabulary

Poetry is a form of literature that uses aesthetic and often rhythmic qualities of language

a group of lines forming the recurring metrical unit in a poem; a verse

most poems are written in lines.

a composition in verse or prose intended to portray life or character or to tell a story usually involving conflicts and emotions through action and dialogue and typically designed for theatrical performance (movie or play)

A rhyme is a repetition of similar sounds in the final stressed syllables and any following syllables of two or more words.

Dialogue is a written or spoken conversational exchange between two or more people, and a literary and theatrical form 

helping the reader form a picture in their mind

written or spoken language in its ordinary form, without metrical structure.

Prose looks like large blocks of words. Poetry is typically reserved for expressing something special in an artistic way.