극

Meaning

1. 1.

   extreme — The last stage of something where the same state is no longer sustainable.

2. 2.

   electric pole — Either end of a battery through which an electric current travels.

3. 3.

   magnetic pole — Either end of a magnet which has the strongest magnetic force.

4. 4.

   terrestrial pole — The point at which the center axis meets the surface of the globe.

   북극과 남극이 있다.