Quaternion is a poetry style in which the theme is divided into four parts.
Each part of a quaternion explores the complementary natures of the theme or subject.
[1] The poem may be in any poetic form and 'offers poets the chance to experiment with varied rhetorical structures'.
[2] Anne Bradstreet, America's first significant poet, wrote four quaternions: Elizabeth Daryush, known for her syllabic verse, used the quaternion form in her poem "Accentedal".
This poetry-related article is a stub.