1. plural of bipolarity; the quality or state of having two opposite poles or extremes
Usage: often used in scientific, philosophical, or political contexts
2. in international relations, a system in which power is distributed between two major states or blocs
Usage: political/historical usage

Examples

• The bipolarities of good and evil appear throughout classical literature.
• During the Cold War, the bipolarities between the United States and Soviet Union shaped global politics.
• The philosopher explored the bipolarities inherent in human nature.
• Modern physics recognizes bipolarities in magnetic fields.
• The artist's work examines the bipolarities of light and shadow.