arctic

Adjective

• extremely cold
  • an arctic climate
    
  • a frigid day
    
  • gelid waters of the North Atlantic
    
  • glacial winds
    
  • icy hands
    
  • polar weather
    

• of or relating to the Arctic
  • the Arctic summer
    

Noun

• a waterproof overshoe that protects shoes from water or snow

• the regions to the north of the Arctic Circle centered on the North Pole

Related words

• Synonyms: 
  frigid , gelid , glacial , icy , polar , north-polar , Arctic , galosh , golosh , rubber , gumshoe , Arctic Zone , North Frigid Zone