polar
adjective /ˈpəʊlə(r)/
  /ˈpəʊlər/
[only before noun]- connected with, or near the North or South Pole
- the polar regions
 - polar ice
 - polar explorers
 
 - (specialist) connected with the poles (= the positive and negative ends) of a magnet
- polar attraction
 
 - (formal) used to describe something that is the complete opposite of something else
- The parents' position is often the polar opposite of the child's.
 
 
Word Originmid 16th cent.: from medieval Latin polaris ‘heavenly’, from Latin polus ‘end of an axis’, from Greek polos ‘pivot, axis, sky’.