polar circle in Russian
polar circle in Russian
поля́рный круг
(geography) Either of the two parallels of the Earth located at the latitude of 66° 33′ 44″ N and 66° 33′ 44″ S.
полярный круг
(geography) Either of the two parallels of the Earth located at the latitude of 66° 33′ 44″ N and 66° 33′ 44″ S.