The term "bi-section" refers to dividing an object or a shape into two equal parts. Antonyms for "bi-section" include "asymmetry," "unevenness," and "irregularity." These words describe situations where there is no clear dividing line between two parts or when the parts differ in size and shape. Another antonym for "bi-section" is "unipolar," meaning that there is only one distinct area or point of interest. In contrast, "bi-polar" implies two opposing forces or energies equally dividing attention. While "bi-section" highlights the concept of balance and symmetry, its antonyms stress the idea of inequality and irregularity.