The polar antonyms of hot and cold are extreme temperatures.

The polar vortexes brought freezing temperatures to the region.

Polar cods are small fish that live in the Arctic Ocean.

Polar vortices are large-scale cyclonic weather systems that occur near the Earth's poles.

The polar stars are visible in the northern hemisphere.

The spin polarizations of the electrons in the material can be measured.

I bought two polar fleeces for our camping trip.

Water is a non-polar molecule.

The polar willow is a species of willow that grows in the Arctic regions.

I was lucky enough to witness the mesmerizing polar lights during my trip to Iceland.