Polar?

Polar can refer to something related to the North or South Pole, or to polar regions. It can also refer to something that is opposite or contrasting, such as polar opposites. Additionally, polar can refer to a type of bear, specifically the polar bear.

- Relating to or occurring at the geographic poles; near the Earth's axis of rotation.
- Relating to or characteristic of the regions near the Earth's magnetic poles.
- Having opposite or contrasting qualities; diametrically opposed.
- Relating to or associated with the polarity of electric charge, magnetism, or light.
- Relating to or exhibiting polarization, especially of light.