South celestial pole refers to a spot in the southern hemisphere of the sky that marks the point through which the Earth's axis of rotation intersects the celestial sphere. Some other synonyms for this term include southern pole of the sky, Antarctic pole, southern polar star and Antarctic pivot. The south celestial pole is an important reference point for star-gazers and navigators, helping them to find their way in the sky. It is particularly useful for people in the southern hemisphere looking to locate stars in the sky. In summary, the south celestial pole is a key astronomical term that has several synonyms that can be used interchangeably.