Poésie, or poetry, is a form of literary art that uses rhythmic and often metaphorical language to express emotions, ideas, and experiences. It can take various forms, including sonnets, haikus, and free verse, allowing poets to explore themes such as love, nature, and identity. The structure of poésie often includes elements like rhyme, meter, and imagery, which enhance its emotional impact. Famous poets like William Shakespeare and Emily Dickinson have contributed significantly to the genre, influencing how poetry is written and appreciated across cultures and time periods.