ILI-1.5 relation(s)

eq_synonym

PWN-3.0 relation(s)

eq_synonym

Arctic Circle _1(n) 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

CILI relation(s)

eq_synonym

Arctic_Circle _1(n) 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