magnetic north | (n) การชี้ทิศเหนือของเข็มทิศ, See also: ทิศเหนือของเข็มทิศ |
magnetic north | The lines of this field run between magnetic north and magnetic south at the two poles. |
magnetic north | n. The direction in which the north-pointing end of a compass needle points; at low latitudes it is close to geographic (true) north, but deviates substantially from true north as one nears the north pole. |