severni tečajnik
severni polarni krog, severni polarnik, severni tečajnik
a line of latitude near but to the south of the north pole; it marks the northernmost point at which the sun is visible on the northern winter solstice and the southernmost point at which the midnight sun can be seen on the northern summer solstice [območje na Zemlji, ki se nahaja na sever od geografske širine 66° 33' 44'' S, kjer sonce na zimski sončni obrat ni več viden, na poletni sončni obrat pa sonce ne zaide.]