Definitions

1. noun

relating to or characteristic of the North or South Pole, or to the regions around them

“The polar bears are found in the Arctic region.”

2. adjective

extreme or total, rather than moderate

“She has polar opposite views on the matter.”

3. adjective

relating to or characteristic of the magnetic poles of the Earth

“The polar compass helped us navigate through the wilderness.”

4. adjective

relating to or characteristic of a binary star system in which one star is much hotter and more luminous than the other

“The polar star system was fascinating to study.”

5. noun

a point on the Earth’s surface where the planet’s axis of rotation meets its surface

“The North Pole is the northernmost point on Earth.”