Polar

/ˈpoʊlər/

Meaning & Definition

noun
A person or thing at one of the poles (North Pole or South Pole); used in scientific contexts.
The polar bear is native to the Arctic region.
A geographical area lying within the polar circles.
Research expeditions often take place in the polar regions to study climate change.
adjective
Relating to the North or South Pole or the regions around them.
The polar regions are known for their extreme cold and unique wildlife.
Having a magnetic or electrical polarity; relating to opposites.
The polarizing filter helps reduce glare by only allowing light waves of a certain orientation.
Extreme in one direction or the other; showing opposite characteristics.
Their opinions on climate change were polar, with one side advocating for immediate action while the other was skeptical.

Etymology

From Latin 'polaris', meaning 'of the pole'.

Common Phrases and Expressions

polar opposites:
Entities that are completely different from one another.
polar bear:
A large white bear found in the Arctic region.
polar coordinate:
A two-dimensional coordinate system where each point is described by a distance and an angle.

Related Words

Slang Meanings

To express something in an extreme way.
His views are so polar that it's hard to find common ground.
To be as cold as ice.
After that breakup, she went polar.