What is a group of lines in a poem that constitutes a division called?

A group of lines in a poem that constitutes a division is called a stanza. Stanzas serve a similar function to paragraphs in prose; they organize thoughts and ideas into manageable sections, often following specific patterns of meter and rhyme. A stanza can vary in length and shape, allowing the poet to convey rhythm and meaning in a structured way. Each stanza typically explores a distinct idea or theme, contributing to the overall narrative or emotional arc of the poem.

Other terms like verse and section may relate to poetry, but they do not specifically designate a grouping of lines like a stanza does. Similarly, a paragraph applies to prose rather than poetry. Understanding this distinction helps in analyzing poetic structures and enhancing appreciation for the form and craft of poetry.